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: The lawyer asked the witness a question , but he was reluctant to repeat it . paraphrase: The lawyers asked the witnesses a question , but they were reluctant to repeat it .
Example Output: Number

Example Input: original sentence: This book introduced Shakespeare to Ovid ; it was a fine selection of his writing . paraphrase: This book allegedly introduced Shakespeare to Ovid ; it really was a fine selection of his writing .
Example Output: Adverb

Example Input: original sentence: Beth didn't get angry with Sally , who had cut her off , because she stopped and apologized . paraphrase: Beth and Emma didn't get angry with Sally and Lucy , who had cut them off , because they stopped and apologized .
Example Output:
Number