TASK 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.
PROBLEM: Question: Do lactotripeptides lower ambulatory blood pressure in untreated whites : results from 2 controlled multicenter crossover studies?
Answer: The data do not support a BP-lowering effect of LTPs in whites.

SOLUTION: no

PROBLEM: Question: Does oral contraceptive use by teenage women affect peak bone mass : a longitudinal study?
Answer: Oral contraceptive pill use by healthy, white, teenage females does not affect acquisition of peak bone mass.

SOLUTION: no

PROBLEM: Question: Does [ Hydrocephaly modify neuroblast chain migration in the subventricular zone ( SVZ ) ]?
Answer: Sub-chronic hydrocephalus did not modify the proliferation of neural precursors or the migration pattern of neuroblasts in the subventricular zone. This suggests that only the CSF flow and the dissolved signaling proteins are the main regulators of the neuronal migration in vivo.

SOLUTION:
no