根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使文章意思通顺、内容完整。
Bella comes home late from school one day. She finds her mom sick in bed, looking very weak. When she gets closer to her mom's room, a feeling of worry starts to grow. 6.
B
The sound of crying fills the air and makes the bad situation seem even worse. She understands that her dad expects her to lend a hand. Bella is unhappy. 7. ______
C
Why does she have to be the one to do all these things? After leaving her room, she sees her father. 8. ______
D
His tired face makes her feel sorry for him. Just then, her father says, "Make the dinner, will you, Bella?" 9. ______
E
But then she thinks about how hard things are for her family. She knows she should do something to help. She walks into the kitchen. 10. ______
A
It makes her happy to see her dad's smile. "Yes, we will. If we support each other, we'll always be okay." Her father smiles.
A. She feels different, like she has become more grown-up.
B. She hears her little sister crying.
C. She has so much schoolwork and doesn't think it is fair(公平的) to do so much.
D. He is sitting at the kitchen table, looking tired and sad.
E. At first, she wants to find an excuse to meet her friends.
