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: Do gNAS gene variants affect β-blocker-related survival after coronary artery bypass grafting?
Answer: GNAS haplotypes independently associate with an increased risk of death after primary coronary artery bypass graft surgery. These results are most pronounced in patients receiving βAR blockers, strengthening the rationale for personalized treatment, to decrease medication side effects and improve outcomes.
[EX A]: yes

[EX Q]: Question: Does asfotase Alfa Treatment improve Survival for Perinatal and Infantile Hypophosphatasia?
Answer: Asfotase alfa mineralizes the HPP skeleton, including the ribs, and improves respiratory function and survival in life-threatening perinatal and infantile HPP.
[EX A]: yes

[EX Q]: Question: Does bedtime ranitidine eliminate the need for a second daily dose of omeprazole to suppress nocturnal gastric pH?
Answer: Bedtime ranitidine does not eliminate the need for an evening dose of omeprazole to control intragastric pH in patients requiring more than a single daily dose of omeprazole.
[EX A]:
no