Definition: 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.
Input: Question: Is aDAM17 a Tumor Promoter and Therapeutic Target in Western Diet-associated Colon Cancer?
Answer: ADAM17 is a Western diet-inducible enzyme activated by CXCL12-CXCR4 signaling, suggesting the pathway: Western dietCXCL12CXCR4ADAM17TGFEGFR. ADAM17 might serve as a druggable target in chemoprevention strategies. Clin Cancer Res; 1-13. ©️2016 AACR.
Output:
yes