阅读下面短文，掌握其大意，然后从下列小题所给的A、B、C、D项中选出最佳选项。
When Rebecca was a middle school student, she was often bullied（欺凌）. At that time, she didn't want to tell others. However, she now thinks people who are bullied should talk about their 1.
Rebecca says that many people who are bullied 2 in silence. She says that although she 3 heard a lot about bullying when she was in primary school, she never thought it would happen to her.
Rebecca told us that the bullying began when she went to middle school. People started making fun of her for being a 4 student and knowing all the answers.
She went on to say that every time she answered a question correctly in class, everyone would start shouting and saying that she was too 5 for them.
She told us that by the end of the year, she was very 6 about the bullying and became ill. She began to hate school. But 7 she had a friend who could talk to, and they told their head teacher about her problem. She believes that talking to the teacher 8 her a lot. They found ways to deal with the problem, and the bullying finally 9 .
Her 10 is, don't see yourself as the problem.Nobody should be bullied. But if you don't tell anyone what is going on, nobody will know that you need help.
A: What did David do last weekend? B: ____