Task: Question Answering
Input (English): Passage: I was going out with friends last night , and I wanted to take a shower before I went . The first thing I wanted to do was to wash my hair . I got out of my clothes and turned the water in the shower on . I adjusted the temperature of the water until it was comfortable for me , then I stepped into the shower . Once my hair was wet , I reached over to grab a bottle of shampoo , opened it , poured some into my hand , then set the bottle back down . Then I rubbed the shampoo between both of my hands to work up a little lather . After that , I placed my hands in my hair at my scalp and slowly massaged the shampoo into my hair and scalp . After my hair was fully lathered and clean , I put my head back under the water spray and began rinsing the bubbles and lather from my hair . I used my hands to help push the shampoo out of my hair , and I moved my fingers over the top of my head back to the bottom of my hair to make sure that all of the shampoo was rinsed out . Once my hair was rinsed , that completed the hair washing . Question: When did they stand under the water and shower? Option1: last night Option2: this morning
Output (English): last night