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

Input:
It's great!  I've one myself and been praised about the yogurt it makes for a very long time.  This time, I bought two units for my sisters and they love it too.

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