Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
This is a medium quality knife. I bought it just to add to my collection.

It is full-tang with a textured rubber grip. It's very lightweight. The scabbard is nylon. It has a very slim profile which makes it ideal for a boot knife, but the slim design feels loose in my hand and it doesn't have much of a hilt. I'll reserve it for slicing only.

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