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: Does preinjury beta blocker usage affect the heart rate response to initial trauma resuscitation?
Answer: Preinjury beta blockade is associated with a slower presenting heart rate, more bradycardia, less tachycardia, but no difference in mortality or ability to achieve a normal heart rate with resuscitation.
[EX A]: no

[EX Q]: Question: Is lamin A/C deficiency an independent risk factor for cervical cancer?
Answer: Lamin A/C deficiency may serve as an independent risk factor for CIN development and as an indicator for preventive therapy in cervical cancer.
[EX A]: yes

[EX Q]: Question: Do early changes in tumor size in patients treated for advanced stage nonsmall cell lung cancer correlate with survival?
Answer: There is no evidence of a relation between early changes in tumor size and survival among patients with advanced stage NSCLC. To predict survival in patients with advanced NSCLC, response criteria other than change in lesion size are needed.
[EX A]:
no