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

[Q]: Sentence: 'a man stands next to a basketball as it sits on the floor'. Replace the letter 'n' with 'o' in the sentence.
[A]: a mao staods oext to a basketball as it sits oo the floor

[Q]: Sentence: 'a crowd watches as giraffes graze the tree tops at the zoo'. Replace the letter 't' with 'q' in the sentence.
[A]: a crowd waqches as giraffes graze qhe qree qops aq qhe zoo

[Q]: Sentence: 'a young elephant casually walks into the brush'. Replace the letter 't' with 'l' in the sentence.
[A]:
a young elephanl casually walks inlo lhe brush