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: Are nitric oxide production in burns : plasma nitrate levels increased in patients with minor thermal injuries?
Answer: For patients who sustain minor burns, plasma levels of nitrate decrease from those of mean normal controls with time unless there is multiple organ dysfunction or the patient receives extraneous nitrate.
no