You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.
Q: Passage: Last week , I called all my friends to see when they are available to come to my party . Based on when the most people were available , I planned my party and told my friends when it would be . Then , I decided what food I would have at the party . I thought chips and salsa as well as pizza would be nice , so I called a pizza shop to put in my order ahead of time . Then , the day of my party , I cleaned the entire house by organizing everything and vacuuming the floor . I then set out all of the food and waited for my friends to start arriving . Once people started arriving , I turned on music for everyone to listen to and started talking to my guests . Question: What did they clean? Option1: the entire house Option2: their apartment
A:
the entire house