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

[EX Q]: Sentence: 'children trying little hamburgers from a tray at school'. Replace the letter 'y' with 'l' in the sentence.
[EX A]: children trling little hamburgers from a tral at school

[EX Q]: Sentence: 'two men and a dog are standing beside a building'. Replace the letter 'b' with 'y' in the sentence.
[EX A]: two men and a dog are standing yeside a yuilding

[EX Q]: Sentence: 'a young boy giving a thumbs up about a pizza ssitting next to him'. Replace the letter 'b' with 'g' in the sentence.
[EX A]:
a young goy giving a thumgs up agout a pizza ssitting next to him