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

Input:
If you want to work your core, you need to get one of these! The instructions are basic, but if you have any confusion please youtube a video you could easily injury your back if improperly used.  There are also a lot of great variations as you get use to using an ab roller.

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