Detailed 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.
Problem:Question: Does valproic acid-mediated inhibition of trimethyltin-induced deficits in memory and learning in the rat directly depend on its anti-oxidant properties?
Answer: The results of present study showed that VPA attenuates TMT-induced memory deficits. Protective effects against brain tissues oxidative damage might have a role in the beneficial effects of VPA.
Solution:
no