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 short-term , high-dose glucocorticoid treatment contribute to reduced bone mineral density in patients with multiple sclerosis?
Answer: Reduced BMD was prevalent in patients with MS. GC treatment appears not to be the primary underlying cause of secondary osteoporosis in MS patients.

A: no
****
Q: Question: Are intrafollicular interleukin-8 , interleukin-12 , and adrenomedullin the promising prognostic markers of oocyte and embryo quality in women with endometriosis?
Answer: The levels of IL-8, IL-12, and adrenomedullin may be good indicators of embryo and oocyte quality in endometriosis patients undergoing IVF. Further studies are necessary to ascertain the potential of these markers for oocyte and embryo developmental competence which may help improve the chances of a successful IVF in endometriosis patients.

A: yes
****
Q: Question: Does the dual mTORC1 and mTORC2 inhibitor PP242 show strong antitumor activity in a pheochromocytoma PC12 cell tumor model?
Answer: Our study showed that PP242 showed strong antitumor activity in a pheochromocytoma PC12 cell tumor model. Based on our study, dual mTORC1/2 kinase inhibitors warrant further investigation as a potential treatment for malignant pheochromocytomas or paragangliomas.

A:
yes
****