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.

[EX Q]: Question: Is vincristine-induced neuropathy in the rat modified by drug-drug interactions with the P-glycoprotein inhibitor verapamil?
Answer: Behavioral pain tests did not reveal an increase in vincristine neurotoxicity following combination treatment with verapamil and vincristine. This regimen only led to a slight increase in general toxicity.
[EX A]: no

[EX Q]: Question: Is balloon-assisted coiling of intracranial aneurysms associated with a higher complication rate?
Answer: When BAC is used frequently, it is a safe and effective technique that is associated with complication rates comparable to those of CC. Although BAC is not associated with more stable anatomical results, it should be considered as an alternative therapeutic option for the treatment of broad-based intracranial aneurysms.
[EX A]: no

[EX Q]: Question: Is despite aggressive histopathology survival impaired in young patients with colorectal cancer : CRC in patients under 50 years of age?
Answer: Although young patients present with more aggressive histopathological subtypes and less early stages, cancer-related survival is not less favourable compared with older patients.
[EX A]:
no