You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to choose the correct answer to the question based on the passage. Answer of the question cannot be found directly from the passage, it is indirectly indicated in the passage. Do not answer with words other than the two options, and do not answer with option titles(e.g. "option1" or "1" are not acceptable answers.)

[EX Q]: Passage: Today morning at 7 o'clock I entered into my office . My office is totally 6 floors . 6th floor is in my control , like cleaning , floor maintenance and everything . I love that , because each and everyone wants cleanliness . According to everyday health , cleanliness and hygiene are essential to maintaining good health . Also it avoids bacteria and viruses that cause illness . Now I prepare to clean my floor . From there I will collect my cleaning equipments . First I will take the vacuum cleaner . By using the vacuum cleaner , I clean the yesterday dust and dirt . In that water I will mix `` antibacterial surface cleaner '' . Then by using a mop I will clean the floor as well . After the cleaning my floor was looking good and hygienic . Now I arrange the tables and computers properly . Question: When did they open the store room? Option1: after cleaning Option2: this morning
[EX A]: this morning

[EX Q]: Passage: There is a trail of something going down the steps of my apartment building . I am sure it came from a trash bad . But from whose I am not sure . I have also seen someone else have a drippy trash bag . It is a stain , which , while it does not make the area look much worse , would be annoying to have in a nicer area . I wonder what could have caused the stain . I would n't be surprised if I caused it . I live right by those steps . So by trash bag would have more time to drip . The other day someone got me a bit wet from dumping out water . They ask people not to set trash outside the doors . Question: Who else could have done it? Option1: a friend Option2: her neighbors'
[EX A]: her neighbors'

[EX Q]: Passage: I was planning a trip to Hawaii so I needed to make a flight reservation . Once I determined what days I would be in Hawaii , I then began to choose when I should reserve my flight . I picked a day and a half before my first full day in Hawaii for my arrival trip , and then the day after my last full day for the return . I searched online for possible flights that I could take . I decided to select the flights that were more in-line with the timing of my trip rather than the cheapest ones . I selected the flights I wanted and then reserved two seats for me and my wife in business class . Once I got a confirmation of my purchase , I wrote myself a note so that I would n't forget the details of my flight . Question: when did they have several answers to choose from? Option1: before the people used the search engine Option2: When reserving a flight
[EX A]:
When reserving a flight