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:
These headphones are very high quality. The provide great sound! I use them with my Nomad MP3 Player and my portable CD Player. They are also very stylish. These headphones are definitely worth the extra cash.

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