In this task, you are given a question in Persian, and your task is to translate it into English.
Example: چرا کورا سؤال کاملاً معنادار من را علامت گذاری می کند «به پیشرفت نیاز دارد»
Example solution: Why does Quora mark my perfectly semantic question as, "Needs Improvement"?
Example explanation: This is a good example. The above sentence is correctly translated from Persian to English.

Problem: تفاوت بین چربی و کالری چیست؟

Solution: What is the difference between fat and calories?