Instructions: In this task, you will be presented with a multiple-choice question in Persian, and you should answer the question based on your knowledge. Classify the answers based on options.
Input: آیا اختاپوس ها می توانند رنگ پوست خود را تغییر دهند؟ <sep> (A) بله (B) خیر (C)  (D) 
Output:
A