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 good for charging my phones. It says that you can use it to charge your tablet but I haven't tried it yet. But it is better than the single usb chargers. Recommend for anyone that wants to charge their mobile devices.

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