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: Is l-NMMA ( a nitric oxide synthase inhibitor ) effective in the treatment of cardiogenic shock?
Answer: L-NMMA administration in patients with cardiogenic shock is safe and has favorable clinical and hemodynamic effects.
yes