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 resident participation affect surgical outcomes , despite introduction of new techniques?
Answer: In the context of this single surgical operation, resident participation does not substantially affect major complication rates. The common residency training paradigm provides clinical experience and supervision without necessarily impacting patient safety. Analysis of additional operations in different settings will be necessary.

A: no
****
Q: Question: Is the relationship between insomnia with short sleep duration associated with hypercholesterolemia : a cross-sectional study?
Answer: Insomnia with short sleep duration was associated with increased odds of hypercholesterolemia. Caregivers in clinical practice should watch out for the effect brought by this novel factor.

A: yes
****
Q: Question: Does phosphoproteomic profiling reveal IL6-mediated paracrine signaling within the Ewing sarcoma family of tumors?
Answer: EWS/FLI1 inhibition results in a novel adaptive response and suggests that targeting the IL6/STAT3 signaling pathway may increase the efficacy of ESFT therapies.

A:
yes
****