Q: 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 neuroprotective effects of Withania coagulans root extract on CA1 hippocampus following cerebral ischemia in rats?
Answer: WCE showed potent neuroprotective activity against oxidative stress-induced injuries caused by global cerebral ischemia/ reperfusion in rats probably by radical scavenging and antioxidant activities.
A:
yes