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 nAT1 genotypes predict response to mesalamine in patients with ulcerative colitis?
Answer: NAT1 genotypes do not predict response or side effects to mesalamine in patients with UC. Variations caused by non-genomic effects may be associated with the clinical response to 5-ASA.
answer:
no


question:
Question: Does short-term , high-dose glucocorticoid treatment contribute to reduced bone mineral density in patients with multiple sclerosis?
Answer: Reduced BMD was prevalent in patients with MS. GC treatment appears not to be the primary underlying cause of secondary osteoporosis in MS patients.
answer:
no


question:
Question: Does endothelin-Bone morphogenetic protein type 2 receptor interaction induce pulmonary artery smooth muscle cell hyperplasia in pulmonary arterial hypertension?
Answer: Endothelin-1 downregulates canonical BMPR2 signaling. This is related to decreased BMPR2 and increased anti-BMP gremlin expression associated with increased activation of p38(MAPK) and results in PA-SMC proliferation.
answer:

yes