Q: You will be given a review about a book, an item, a place or a movie. After that, a question is given that you should answer using a certain span of the review. Your answer should be from the review itself and should not contain extra words, and should not be a combination of different spans. If there's no direct answer to the question, answer with a part of the text that is the most relevant to the question. See the examples for clarification.
review: These are amazing headphones, not to mention the price. The sound is incredible - comparable to $20 Skullcandy headphones. The cord is not obnoxiously long either and the ear buds fit in the ears wonderfully. It even cancels out noise from your environment pretty decently.
question: How good is the bass?
A:
The sound is incredible