instruction:
In this task, you need to replace a letter in the sentence with another given letter.
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 close up of a train on train tracks at night'. Replace the letter 'n' with 'm' in the sentence.
answer:
a close up of a traim om traim tracks at might


question:
Sentence: 'a plastic container filled with pink  and chocolate sprinkled donuts'. Replace the letter 'n' with 'g' in the sentence.
answer:

a plastic cogtaiger filled with pigk  agd chocolate sprigkled doguts