Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Question: Does use of the Purified Poloxamer 407 for Temporary Coronary Occlusion in Off-Pump CABG Cause Myocardial Injury?
Answer: : Poloxamer 407 does not cause myocardial damage after elimination in the bloodstream. The safety of this hemostatic device is now established, and application for FDA approval for human clinical studies is under way.
Student:
no