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

[EX Q]: Sentence: 'a fire hydrant and a rolled up fire hose'. Replace the letter 'd' with 's' in the sentence.
[EX A]: a fire hysrant ans a rolles up fire hose

[EX Q]: Sentence: 'a person is waiting for a pizza to come out of an oven fired grill'. Replace the letter 's' with 'k' in the sentence.
[EX A]: a perkon ik waiting for a pizza to come out of an oven fired grill

[EX Q]: Sentence: 'a small toy car going up a hill with rocks'. Replace the letter 't' with 'f' in the sentence.
[EX A]:
a small foy car going up a hill wifh rocks