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.
Input: Question: Does [ Placement in a nursing home automatically lead to increased use of drugs ]?
Answer: A stay in a residential home does not necessarily lead to use of larger quantities of drugs (DDDs). However, there are indications that placement may lead to a greater diversity of the drugs used.
Output:
no