You will be given a definition of a task first, then some input of the task.
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: Are n-palmitoylethanolamine and N-acetylethanolamine effective in asteatotic eczema : results of a randomized , double-blind , controlled study in 60 patients?
Answer: Compared with traditional emollients, regular application of a topical PEA/AEA emollient could improve both passive and active skin functions simultaneously.
Output:
yes