Given the task definition and input, reply with output. Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.

Question: Is dNA methylation of CHFR a predictor of the response to docetaxel and paclitaxel in advanced and recurrent gastric cancer?
Answer: We conclude that the DNA methylation of CHFR alone cannot predict the response of advanced and recurrent GC to docetaxel or paclitaxel. Both paclitaxel and docetaxel may be effective for treatment of GC even if CHFR is expressed.
no