This evening , she was playing with the neighborhood kids and she skinned her knee . She came over to show me and did have a concerned look on her face but she continued to play . When we went inside about 20 minutes later and it was just her and I , she broke down crying saying " knee " and pointing .
According to the above context, choose the best option to answer the following question.
Question: Why did she react the way she did when she was outside ?
Options:
- She did n't care about putting on a brave face .
 - She was n't in pain .
 - None of the above choices .
 - She wanted to put a brave face on in front of the others .


She wanted to put a brave face on in front of the others .