Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
For my 9 year old average daughter the cap was too tight she continuously complained of headache once swimming lessons were over. She needed to wear it 4 times a week for an hour.  The hair were wet after swimming. once i switched to a different brand she was fine.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: D: negative