'Mother's Choice' reading answer?

Text: That day, 28-year-old Linsana took her two-year-old son to send her six-year-old daughter to school. As it was the first day of school, her daughter Elana was very happy. The weather was absolutely fine, and the birds in the trees were singing happily. School was a paradise for children, but no one would have thought that a nightmare would quietly arrive. A terrible hostage kidnapping happened. Many armed men with black hoods and only two eyes were exposed rushed into the school. They held guns and knives and aimed them at the terrified children. As time passed, some children were called out by the militants and never came back. Linsana had her daughter by her side and her son in her arms. She did not know how to face it. She could even feel the aura of death approaching. Due to the lack of water for a long time, his son began to cry in a hoarse voice. " Come here!" The kidnapper was getting impatient. He pointed." Come here!" Linsana was terrified, but there was nothing she could do. She put her son down and picked him up. If she left her son alone, he would also die. His daughter, Elana, did not stay behind either. She followed behind her mother. Perhaps the kidnapper pitied her, or perhaps the kidnapper wanted to play a game of cat and mouse, he agreed to let Linsana leave, but he had to choose between his son and daughter. He could only take one away. Linsana was stunned. Choosing between two children was a difficult decision for every mother. How she wanted herself to stay! This was the most painful choice she had ever made in her life. Linsana carried her son and ran out quickly, leaving behind her six-year-old daughter, Elana. The daughter looked at her mother's back and cried desperately." Mom, don't leave me!" The voice tore Linsana's heart apart. Just as she was about to leave the school, Linsana turned around and looked at her daughter, saying in her heart, I'm coming back. Sure enough, in less than an hour, Linsana ignored the dissuasion of the people outside and returned to the group of hostages. She quietly brought water for her daughter and said," I'm a mother. I can't leave the other one behind. I know that if I don't come back, Elana will definitely die. I stood by her side. Even at the most dangerous moment, even if the kidnappers pointed a gun at her, as long as I was in front of her and blocked the bullet for her, there was still hope for her to live." Now, Linsana, her son, and daughter were all healthy. Perhaps anyone could guess that there was a question in her daughter's heart,'Why didn't her mother take her away back then?' I think her mother has already answered this question with her actions. In the history of Russia, the North Ossetian hostage incident would also be recorded. In this tragic kidnapping incident, the number of deaths was 332, and 704 were seriously injured. Among them, 155 students died and 247 were seriously injured. However, the six-year-old Elana was safe and sound. This was the result of her mother's return! This was the result of her mother accompanying her through the 53 hours of being kidnapped. In fact, for a mother, when faced with the kidnapper's gun, what choice would she have in her heart? The only thing in her heart was love! A selfless love for his children! 1. Use a concise language to summarize the main content of the article. 2. Tell me the purpose of the line in the second paragraph of the article. 3. Tell me what the fourth paragraph of the article is about and what its purpose is.