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.

[EX Q]: Question: Does prescription consisting of Vitamin C and Baicalin inhibit tumor growth by enhancing the antioxidant capacity in vivo?
Answer: PVB shows better antitumor effect than Vc and baicalin used alone, and it can significantly enhance the immunity and antioxidant capacity of the mice.
[EX A]: yes

[EX Q]: Question: Is periodontitis an independent risk indicator for atherosclerotic cardiovascular diseases among 60 174 participants in a large dental school in the Netherlands?
Answer: This cross-sectional analysis of a large cohort in the Netherlands of 60 174 participants shows the independent association of periodontitis with ACVD.
[EX A]: yes

[EX Q]: Question: Does [ be THERE A PLACE FOR VIA AND VILI IN OUR PRACTICE ]?
Answer: Both types of visual inspection of the uterine cervix are easy to accomplish, fast--the result is available at the moment of inspection, they do not require special equipment, the correlation between sensitivity and specificity is good and last but not least--they have low price. VIA and VILI have certain position in our practice.
[EX A]:
yes