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: Does brain hyperthermia after traumatic brain injury reduce brain oxygen?
Answer: In this clinical study, hyperthermia does not seem to reduce BtO2 or increase the number of episodes of brain tissue hypoxia in patients with severe TBI. These results suggest that hyperthermia may worsen outcome after TBI through mechanisms that may be separate from compromised brain oxygen.
no