instruction:
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:
Question: Do the biceps tendon as a measure of rotational deformity in residual brachial plexus birth palsy?
Answer: The biceps angle is a measure of rotational deformity in patients with residual brachial plexus birth palsy, and correlates better with external rotation than either the glenoid version or the PHHA. The biceps angle may be a useful measure of rotational glenohumeral deformity before and after surgery.
answer:
yes


question:
Question: Is mYC a metastasis gene for non-small-cell lung cancer?
Answer: Potential markers for detection of metastasis were identified and validated for diagnosis of human biopsies. These markers may represent targets for future therapeutic intervention as they include genes such as Gata4 that are exclusively expressed during lung development.
answer:
yes


question:
Question: Does sleep loss aggravate the deteriorating effect of hypoglycemia on neurocognitive function in healthy men?
Answer: One night of total SD deteriorates neurocognitive function as reflected by indicators of attentive stimulus processing, but does not synergistically aggravate the impairing influence of acute hypoglycemia. The findings are not consistent with the view that neurocognitive deteriorations after SD result from challenged cerebral glucose metabolism.
answer:

no