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: Do human blastocysts exhibit unique microrna profiles in relation to maternal age and chromosome constitution?
Answer: MiRNAs play an important role in aging as well as chromosome constitution and have downstream effects that regulate proteins which can compromise embryonic development.
yes