instruction:
You will be given two sentences. One of them is created by paraphrasing the original one, with changes on an aspect, or using synonyms. Your task is to decide what is the difference between two sentences. Types of change are explained below:
 Tense: The verbs in the sentence are changed in tense.
Number: Plural nouns, verbs and pronouns are changed into single ones or the other way around.
Voice: If the verbs are in active voice, they're changed to passive or the other way around.
Adverb: The paraphrase has one adverb or more than the original sentence.
Gender: The paraphrase differs from the original sentence in the gender of the names and pronouns.
Synonym: Some words or phrases of the original sentence are replaced with synonym words or phrases. Changes in the names of people are also considered a synonym change. Classify your answers into Tense, Number, Voice, Adverb, Gender, and Synonym.
question:
original sentence: Sam took French classes from Adam , because he was eager to speak it fluently . paraphrase: Jane took French classes from Lucy , because she was eager to speak it fluently .
answer:
Gender


question:
original sentence: Joe paid the detective after he delivered the final report on the case . paraphrase: The detective was paid by Joe after he delivered the final report on the case .
answer:
Voice


question:
original sentence: Mary took out her flute and played one of her favorite pieces . She has had it since she was a child . paraphrase: mary took out her recorder and played one of her favorite passage . shehas had it since she was a child .
answer:

Synonym