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.

Input: Consider Input: Question: Do athletes Condition Inspired Air More Effectively than Nonathletes during Hyperpnea?
Answer: This study shows no evidence of improved capacity to condition inspired air in endurance athletes, which could have suggested an increased bronchial blood flow or another adaptive mechanism. The absence of an adaptive mechanism could therefore contribute to airway damage observed in athletes in allowing colder but mainly dryer air to penetrate deeper in the lung.

Output: no


Input: Consider Input: Question: Does tollip SNP rs5743899 modulate human airway epithelial responses to rhinovirus infection?
Answer: Our data suggest that Tollip SNP rs5743899 may predict varying airway response to RV infection in asthma.

Output: yes


Input: Consider Input: Question: Are resting B cells antigen-presenting cells in the induction of oral tolerance of specific Th2 immune responses in mice?
Answer: Although resting small B cells aggregate in the mantle zone of follicles of intestinal Peyer's patches, the present data suggest that they are not antigen-presenting cells in the induction of oral tolerance of Th2 immune responses to oral antigens.


Output: no