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.

[Q]: original sentence: Frank was upset with Tom because the toaster he had sold him didn't work . paraphrase: Frank was quite upset with Tom because the toaster he had sold him didn't work .
[A]: Adverb


[Q]: original sentence: Thomson visited Cooper's grave in 1765 . At that date he had been travelling for five years . paraphrase: Thomson reportedly visited Cooper's grave in 1765 . At that date he already had been travelling for five years .
[A]: Adverb


[Q]: original sentence: Jackson was greatly influenced by Arnold , though he lived two centuries later . paraphrase: Lucy was greatly influenced by Angela , though she lived two centuries later .
[A]:
Gender