instruction:
In this task, you need to replace a letter in the sentence with another given letter.
question:
Sentence: 'a hipster riding a skateboard up the side of a wall'. Replace the letter 's' with 'm' in the sentence.
answer:
a hipmter riding a mkateboard up the mide of a wall


question:
Sentence: 'a group of elephants near a body of water'. Replace the letter 'a' with 'q' in the sentence.
answer:
q group of elephqnts neqr q body of wqter


question:
Sentence: 'a bedroom room with tan walls and two fans'. Replace the letter 'r' with 'w' in the sentence.
answer:

a bedwoom woom with tan walls and two fans