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.

Q: Question: Does wNT2 promote Cervical Carcinoma Metastasis and Induction of Epithelial-Mesenchymal Transition?
Answer: WNT2 might be a novel predictor of PLNM and a promising prognostic indicator in cervical cancer.

A: yes
****
Q: Question: Does glutamine supplementation prevent bacterial translocation after non-lethal haemorrhage in rats?
Answer: Glutamine supplementation before haemorrhage did not reduce bacterial translocation to mesenteric lymph nodes in this rat model.

A: no
****
Q: Question: Does early α-fetoprotein response predict survival in patients with advanced hepatocellular carcinoma treated with sorafenib?
Answer: Early AFP response may be useful for predicting survival in patients with advanced HCC treated with sorafenib.

A:
yes
****