Definition: 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.
Input: Question: Is the effect of birthweight upon insulin resistance and associated cardiovascular risk factors in adolescence explained by fetal growth velocity in the third trimester as measured by repeated ultrasound fetometry?
Answer: In the present study, FGV did not explain the impact of birthweight upon the metabolic phenotype in adolescence. This suggests that fetal growth prior to the third trimester or postnatal catch-up growth plays a more important role.
Output:
no