Detailed Instructions: 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.
Problem:Question: Are psoriasis and eczema mutually exclusive diseases?
Answer: Contrary to some hospital-based studies which have suggested that the two diseases are seldom found together, this study of a large and representative population suggests that eczema and psoriasis may co-occur concurrently and consecutively in the same individual.
Solution:
no