Detailed Instructions: 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.
Problem:Passage: My piano teacher sent me home from my piano lessons with some new sheet music to practice . When I got home , I decided to practice right away so that his advice was still fresh in my mind . I sat down at the piano bench , then I opened up the cover on my piano keys . I took the sheet music that my teacher gave me and I set it up on the built-on stand on the front of the piano . I placed my hands at the starting piano positions and made sure that my back was straight . My piano teacher always tells me that perfect posture is essential when playing the piano ! Then I looked at the sheet music and began to play . I used my memory of which piano keys corresponded to each note to play the music as I read it . I played the entire song through once , then I decided take a break . Question: Who gave them the sheet music? Option1: The piano. Option2: Their teacher
Solution:
Their teacher