Context: Then she took me into another teacher 's classroom so they could eat . Then the teacher was saying something that was funny , and I was laughing , and my former teacher kept looking at me while she was laughing . Then I looked at her , and she looked down and smiled .

Question: What may be the reason why the teacher did n't want the student to see her laughing ?
Options:
0. Laughing is not part of her image .
1. She wants to be taken seriously .
2. She gets embarrassed easily .
3. None of the above choices .
Answer: 1