Instructions: 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: Does prophylactic tetracycline diminish the severity of epidermal growth factor receptor ( EGFR ) inhibitor-induced rash : results from the North Central Cancer Treatment Group ( Supplementary N03CB )?
Answer: Although previous studies suggest otherwise, this randomized, double-blinded, placebo-controlled study did not find that tetracycline lessened rash incidence or severity in patients who were taking EGFR inhibitors.
Output:
no