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:
I'm a packer fan! Now the neighbors know it too.  They are bears fans, but, they don't know any better.  Soon they will like the Packers as well.

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