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: Is histamine released in acute thermal injury in human skin in vivo : a microdialysis study?
Answer: Histamine is not released in human skin during the acute phase of a thermal injury.
answer:
no


question:
Question: Is increasing exposure to antibody-stimulating proteins and polysaccharides in vaccines associated with risk of autism?
Answer: In this study of MCO members, increasing exposure to antibody-stimulating proteins and polysaccharides in vaccines during the first 2 years of life was not related to the risk of developing an ASD.
answer:
no


question:
Question: Does youth perceptions of comprehensive adolescent health services through the Boston happen program?
Answer: Qualitative evaluations such as this give a voice to youth to advocate for services they need. By including youth ideas and perspectives during program development and implementation, services can be more attractive to groups of at-risk youth who historically have been less likely to seek care.
answer:

yes