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: Are common genetic variants related to vitamin D status associated with esophageal squamous cell carcinoma risk in China?
Answer: Our results suggested that common genetic variants related to vitamin D levels are not associated with risk of ESCC in this Chinese population.

SOLUTION: no

PROBLEM: Question: Does fK778 attenuate cytomegalovirus-enhanced vein graft intimal hyperplasia in a rat model?
Answer: These data suggest a role of CMV in venous graft failure. Also, our results suggest a prospective role for the new immunosuppressive drug FK778 in the prevention of (CMV-mediated) vein graft intimal hyperplasia.

SOLUTION: yes

PROBLEM: Question: Is the efficacy of sublingual immunotherapy for respiratory allergy affected by different dosage regimens in the induction phase?
Answer: For patients with respiratory allergies, sublingual immunotherapy with an 8-day induction protocol is safe and effective. Our results encourage the usage of shorter induction regimens, which produce better compliance with this therapy.

SOLUTION:
no