Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
I really don't understand how retailers can expect someone to provide a credible review of a product, so soon after purchase.

What kind of rating do you give a cable that has worked for a whole week (so far)?  I mean, if it fails tomorrow, and average rating would be too high.  If it works for another few decades, 3 stars may be too low :-)

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