Context: I went to the day care center to give lesson again today . Because when I went to there on last friday , there were only two children . So I tried to give same lesson again today . I thought anew that I liked a child .

Question: What may have caused you to give the lesson again ?
Options:
0. There were n't enough students to listen to it .
1. None of the above choices .
2. I realized the children were n't listening to the lesson .
3. A child I liked there asked me to give the same lesson .
Answer: 0