Task: Sentiment_Analysis
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:
I always thought that I couldn't afford circumaural headphones, but these are great headphones at a very affordable price. They are very comfortable and the sound is great, especially the bass. Occasionally, I'll have issues with the audio jack, but I think that's caused by an old audio device and not the headphones.

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