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: Emma did not pass the ball to Janie although she was open . paraphrase: Bill did not pass the ball to Steven although he was open .
Example Output: Gender

Example Input: original sentence: This book introduced Shakespeare to Goethe ; it was a fine selection of his writing . paraphrase: this book introduced john milton to dante ; it was a fine selection of his writing .
Example Output: Synonym

Example Input: original sentence: Beth didn't get angry with Sally , who had cut her off , because she stopped and counted to ten . paraphrase: Beth isn't getting angry with Sally , who is cutting her off , because she stopping and counting to ten .
Example Output:
Tense