Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
These need to be anchored to a stud, the tension into plaster or wall board is too strong, and will pull the plaster away. Easy to install. clean simple look, the longer expanse did sag tried to tighten but still sags slightly. would highly recommend.

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