Teacher: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.
Teacher: Now, understand the problem? Solve this instance: قسمتی ازجمله که درباره آن خبری می دهیم چه نام دارد؟ <sep> (A) نهاد (B) قید (C) مفعول (D) گزاره
Student:
A