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.

Example Input: original sentence: I couldn't find a spoon , so I tried using a pen to stir my coffee . But that turned out to be a bad idea , because it got full of ink . paraphrase: i couldn't find a spoon , so i tried using a marker to stir my drink . but that turned out to be a bad idea , because it got full of ink .
Example Output: Synonym

Example Input: original sentence: Tom threw his schoolbag down to Ray after he reached the top of the stairs . paraphrase: Julia threw her schoolbag down to Anna after she reached the top of the stairs .
Example Output: Gender

Example Input: original sentence: If the con artist had succeeded in fooling Sam , he would have gotten a lot of money . paraphrase: If the con artist had repeatedly succeeded in fooling Sam , he would have gotten a lot of money .
Example Output:
Adverb