Task: Question Answering
Input (English): Passage: Sunday . Chore day . Not my favorite thing to do , and today I had decided to tackle the bathroom . First , I wiped down the sides of the tub , which for some reason always seem to collect blue lint from my towels . Then I ran the water in the tub to rinse down the bits of dirt and sand that were lingering in the back of the tub . Since I have short hair , thankfully I did n't have to pull hair out of the drain , like I sometimes had to do when I had roommates . I pulled the bathmat out of the tub and grabbed a sponge from under the sink . I wet the sponge and poured shower cleaner onto it . Then I knelt down and scrubbed the bottom and sides of the tub , running the water to rinse everything down . Then I rinsed out the sponge and ran it over the walls to clean them , although they were not as dirty . I left the fan running while the tub dried out but turned off the light and left the room . Question: What did the fan circulate? Option1: Water. Option2: air
Output (English): air