Teacher:In this task, you are given two sentences in Persian separated with <sep>, and you have to determine whether the sentences are paraphrases or not. Classify your answers into "paraphrase" and "not-paraphrase".
Teacher: Now, understand the problem? Solve this instance: رژیم غذایی در سه ماهه سوم بارداری؟ <sep> رژیم غذایی در سه ماهه اول بارداری؟
Student:
not-paraphrase