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:
Love them! I'm a full-time nanny and wanted something I could wear that wouldn't make me look like a total dork. Plus they work great! Very happy with my purchase.

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