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:
The unit works great as advertised.  It compares very good with other remotes that I use. i highly recommend this product.

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