Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
Have worn these socks the last few weekends turkey hunting in the north Georgia mountains.  Kept my feet feeling great, even going from 40s in the morning to 70s during the day.

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