根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，其中有两个为多余选项。
| A. I don't know. B. What is it about? C. I don't believe it. D. Who made the sweaters? E. Volunteers began to make plans for it. F. But why is that penguin wearing a sweater? G. So the sweater helps the penguin stay warm instead. |
A:What are you doing, Susie?
B:I'm looking for information for my report this week.
A:
B:Try to guess！What is black and white and warm all over?
A: What?
B :A penguin(企鹅)in a sweater！Look！Isn't it cute?
A:It is cute. ?
B:The sweater is keeping it warm!
A:Why does that penguin need to keep warm?
B:An oil spill(泄漏)in the ocean hurt the penguin's feathers. So its feathers couldn't keep it warm.
A:
B:Right! Lots of penguins were hurt by the oil spill. They couldn't get dry and warm.
A:
B:Volunteers made the sweaters. Then they donated them.