The given question might contain grammatical errors, typing mistakes, etc., or might not make sense in the context of the paragraph (for instance, it might not be related to the content of the paragraph or not be answerable at all). In such cases, the question is bad and indicates it by responding "Yes". If you could not find any issue in the given question, respond "No". There are only two types of responses possible:"Yes" and "No".
Q: Paragraph- Sent 1: Once upon a time Jimmy had a mother who told him that he was good at music.
Sent  2: Jimmy wanted to play music.
Sent  3: He did not know which instrument to play, so he tried a piano first.
Sent  4: The piano went like a sound.
Sent  5: Then he tried a guitar.
Sent  6: The guitar played.
Sent  7: His brother told him that the piano was better to start, so Jimmy played the piano.
Sent  8: He hammered on the keys.
Sent  9: Jimmy's brother liked this, but mom did not like this.
Sent  10: Jimmy tried playing very quiet.
Sent  11: Jimmy's mom liked this, but Jimmy's brother did not like this.
Sent  12: Jimmy tried playing in the middle.
Sent  13: Jimmy liked this, and Jimmy's mom liked this, and Jimmy's brother liked this.
Sent  14: It was great.? 
Question: What were the two instruments Jimmy played?
A: 
No.