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:
This is a great little "gym in a bag"  and is a must-have for anybody who wants to work out at home, or take it with them on the trip. The bands and attachments are all first quality. Everything works as advertised. I couldn't be happier with the purchase!

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