TASK 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.
PROBLEM: Question: Do skin stretching for primary closure of acute burn wounds?
Answer: Skin Stretch for primary closure of acute burn wounds is a suitable technique and can be considered for specific circumscript full-thickness burn wounds. However, future research should be performed to provide additional scientific evidence.

SOLUTION: yes

PROBLEM: Question: Are fragile histidine triad gene alterations essential for hepatocellular carcinoma development in South Korea?
Answer: Aberrant FHIT transcripts were more common in HCC tissues as compared to non-cancerous liver tissues. However, Fhit expression was lost or reduced in a minor fraction of HCC tissues, while it was strongly expressed in non-cancerous liver tissues. Therefore, our study suggests that FHIT plays a role in relatively few HCC cases in South Korea.

SOLUTION: no

PROBLEM: Question: Do helicobacter pylori cytotoxin-associated gene-A antibodies predict complications or death in type 2 diabetes : the Fremantle Diabetes Study?
Answer: CagA seropositivity is not a risk factor for chronic vascular complications of type 2 diabetes. Assay of CagA antibodies does not contribute significantly to clinical management outside gastroenterological indications.

SOLUTION:
no