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

Input:
After changing the antenna to a 300 watt external antenna and an inexpensive adapter, when plugged in, turned on and started receiving chatter from miles away. The distance is a good range, farther than what was received without the external antenna.

Pros: Small, alot of Channels, can scan channels, have different antenna attachments options, 10 weather channels.

Cons: Not long range without an external antenna.

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