Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
Arrived in time and comes with a poster of exercises you can do on this ball. Pumping it up took forever! so I took it to the garage and used the old air compressor. The little stopper doesn't pop out at all. I use it on carpet and it is very stable.

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