In this task, you need to replace a letter in the sentence with another given letter.
--------
Question: Sentence: 'a herd of black cattle grazing and lounging in a green field'. Replace the letter 'a' with 'q' in the sentence.

Answer: q herd of blqck cqttle grqzing qnd lounging in q green field


Question: Sentence: 'a kitchen scene with a lot of items on the counters'. Replace the letter 't' with 'm' in the sentence.

Answer: a kimchen scene wimh a lom of imems on mhe counmers


Question: Sentence: 'a metal tube covered in blue paint on the side of a road'. Replace the letter 'd' with 'z' in the sentence.

Answer:
a metal tube coverez in blue paint on the size of a roaz