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.

Q: Question: Do dual inhibition of nuclear factor kappa-B and Mdm2 enhance the antitumor effect of radiation therapy for pancreatic cancer?
Answer: Combination therapy of radiation with nafamostat mesilate exerts enhanced anti-tumor effect against human pancreatic cancer.

A: yes
****
Q: Question: Is the high-dose sequential ( Milan ) chemotherapy/PBSC transplantation regimen for patients with lymphoma cardiotoxic?
Answer: The HDS chemotherapy regimen produced no significant sign of cardiotoxicity up to one year after transplantation in patients with normal baseline cardiac function and no history of cardiac disease, pretreated with up to 550 mg/m2 of doxorubicin.

A: no
****
Q: 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
****