Context: Not just " she 's a nice teacher " , they LOVE her . She has such a unique way of getting her kids to grow at such a perplexing rate . They leave her class so prepared for the future . When the bell rang , kids started lining up to hug her and the girls were sweet and gave her big hugs , but then this sweet boy , Alec goes up to hug her and he just melts into her arms and cries .

Question: Why do they leave her class so prepared for the future ?
Options:
0. The bell rang .
1. They love her .
2. She 's a nice teacher .
3. None of the above choices .
Answer: 3