Q: 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 protective effects of N-acetyl-L-cysteine and platelet activating factor inhibition linked to intercellular adhesion molecule-1 expression after intestinal ischemia and reperfusion injury in rats?
Answer: The protective effect of NAC and the PAF inhibitor Lexipafant in intestinal I/R injury is not due to a decreased expression of ICAM-1.
A:
no