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.

Question: Is cytosine deamination a major cause of baseline noise in next-generation sequencing?
Answer: Baseline noise during NGS is mostly due to cytosine deamination, the source of which is likely to be both biologic and an artifact of thermocycling, and it can be reduced by UNG pretreatment.
yes

Question: Is pseudomonas aeruginosa in CF and non-CF homes found predominantly in drains?
Answer: These findings implicate drains as important potential sources of P. aeruginosa infection. They suggest that maximizing P. aeruginosa control efforts for drains would reduce exposure with minimal extra burden to CF patients and families.
yes

Question: Does cyclosporin for severe ulcerative colitis increase the rate of perioperative complications?
Answer: There is no increased incidence of perioperative complications associated with the use of intravenous cyclosporin in addition to steroids in acute severe ulcerative colitis provided cyclosporin treatment is for a defined period and surgery is not delayed.

no