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 the second rechargeable battery I bought for my Nikon 880. It's worth the price, since you'll otherwise eat up regular batteries at a frightening rate. It thought I could get by with one battery, but it can be a big problem to run out of power on the road -- you might as well buy two right off the bat.
You need the charger (sold separately). It's annoying that you can't charge the battery in the camera, and even more annoying that you have to plug the camera into the recharger or it will forget date and settings when you take the battery out.

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