In this task, you need to replace a letter in the sentence with another given letter.

[Q]: Sentence: 'a horse in a country field with woods in the background'. Replace the letter 'a' with 'i' in the sentence.
[A]: i horse in i country field with woods in the bickground

[Q]: Sentence: 'a baseball player is throwing a ball across the dirt field'. Replace the letter 'a' with 't' in the sentence.
[A]: t btsebtll pltyer is throwing t btll tcross the dirt field

[Q]: Sentence: 'a woman in a blue shirt sitting on a park bench next to a large backpack'. Replace the letter 'a' with 'k' in the sentence.
[A]:
k womkn in k blue shirt sitting on k pkrk bench next to k lkrge bkckpkck