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 one effective tool for ab workouts but is so small and compact it gets over looked. I have owned one of these wheels in the past and lost my desire for it. I saw this and felt it was time to challenge the gut again at 40....

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