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

[EX Q]: Sentence: 'a photo of a woman milking a brown cow'. Replace the letter 'k' with 'q' in the sentence.
[EX A]: a photo of a woman milqing a brown cow

[EX Q]: Sentence: 'an umbrella sitting on top of a hill next to a body of water'. Replace the letter 't' with 'b' in the sentence.
[EX A]: an umbrella sibbing on bop of a hill nexb bo a body of waber

[EX Q]: Sentence: 'a snow skier and a snowboarder with a black board'. Replace the letter 'b' with 'h' in the sentence.
[EX A]:
a snow skier and a snowhoarder with a hlack hoard