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.

Ex Input:
Passage: I walked into the bank and the manager greeted me at the door . I smile and walk to the end of the line to wait for my turn . As I get closer , I remove my bank book , bank card , and ID from my bag . I take my paycheck from my bank book and tell her that I would like to make a deposit and she hands me a deposit slip . I fill in the amount of money that my paycheck is , and I fill the number 20 into the cashback line , so that I can get $ 20 out of my check in cash . I subtract the $ 20 from my paycheck amount and put that number on the deposit line . I sign the deposit slip and give it to the teller along with my ID and check , then , I slip my bank card in the small machine next to the teller window , and enter my bank account pin code . She smiles as she hands me a $ 20 bill , my ID , and my receipt that shows a record of the deposit that we have just completed . I remove my bank card from the machine . I thank the teller as I move aside to make room for the next customer . I place the receipt into my bank book , and quickly log the deposit into the book , adding the amount to my balance . I place the $ 20 , bank book , ID and bank card into my bag as I leave the bank . Question: When did they greet them? Option1: When they walked in. Option2: When they leave the bank.

Ex Output:
When they walked in.

Ex Input:
Passage: My car needed more gas . It was almost on empty . While driving down the street , I saw that a gas station was open right ahead of me . I turned in and pulled over to a station . I wanted only $ 20 gas in my car , and I told the man I was going to be paying in cash . The attendant pumped gas into my car , making sure it did not go over $ 20 . When he was done , I went into my wallet and took out a $ 20 bill . I had just paid $ 20 for gas and it practically filled up my car . I no longer had to worry that I was going to run out of gas while being on the road or any of the highways . I thanked the attendant and drove away . Question: When did they hand the money to the gas attendant? Option1: When the car parked Option2: After the tank was filled

Ex Output:
After the tank was filled

Ex Input:
Passage: Once when I was really young , around 8 years old , my mom took me and my cousins to my first concert . I waited with anticipation for several days to see one of my favorite bands called Nu Shooz . It felt like an eternity ! But I did n't really care that much for the other two , although I did enjoy it when I saw them . The day finally arrived . It felt like another eternity waiting in line . The first act was a comedian who I thought was hilarious . Then the first band came out . The name of this band was Timex Social Club . Then finally my favorite band played . Nu Shooz was amazing ! I did n't get to hear their hit song , I Ca n't Wait however . I was OK with that though . I had a great time . Question: How many other bands would Nu Shooz be playing with? Option1: two Option2: one

Ex Output:
one