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

[EX Q]: Sentence: 'a close up of a grassy beach showing an umbrella and wind board'. Replace the letter 'a' with 'f' in the sentence.
[EX A]: f close up of f grfssy befch showing fn umbrellf fnd wind bofrd

[EX Q]: Sentence: 'a group of men and women sitting next to each other'. Replace the letter 'p' with 'l' in the sentence.
[EX A]: a groul of men and women sitting next to each other

[EX Q]: Sentence: 'three different types of dogs looking at the camera'. Replace the letter 'r' with 'q' in the sentence.
[EX A]:
thqee diffeqent types of dogs looking at the cameqa