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.
Q: Question: Is awareness enough : the need to increase meningococcal vaccine uptake?
Answer: Many parents aware of meningococcal vaccine did not vaccinate their adolescents. Interventions that include increasing provider recommendation and annual visits may increase uptake.
A:
no