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: Do aqueous extracts of Fructus Ligustri Lucide induce gastric carcinoma cell apoptosis and G2/M cycle arrest?
Answer: These results confirmed that FLL could induce apoptosis in human gastric carcinoma, the underlying molecular mechanisms, at least partially, through activation p21/p53 and suppression CDC2/cdc25C signaling in vitro.
Output:
yes