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: Is tumor invasion depth a useful pathologic assessment for predicting outcomes in cervical squamous cell carcinoma after neoadjuvant radiotherapy?
Answer: The TID or TIDC measured at the cervical internal surface is a useful and easily applied pathologic prognostic factor for distant metastasis and survival outcomes in patients with cervical squamous cell carcinoma treated with neoadjuvant RT or CCRT.

A: yes
****
Q: Question: Do allergens of Epicoccum nigrum grown in different media for quality source material?
Answer: The day-13 culture of EN in SBY was the most potent and may be selected for preparing EN extracts for diagnosis of allergy and future studies.

A: yes
****
Q: Question: Does penehyclidine hydrochloride decrease pulmonary microvascular permeability by upregulating beta arrestins in a murine cecal ligation and puncture model?
Answer: This study suggests that in the CLP-induced lung injury model, PHC could reduce pulmonary microvascular permeability by upregulating expressions of beta arrestins.

A:
yes
****