In this task, you need to replace a letter in the sentence with another given letter.
--------
Question: Sentence: 'a man is standing on a snowboard, atop a mountain'. Replace the letter 'd' with 'u' in the sentence.

Answer: a man is stanuing on a snowboaru, atop a mountain


Question: Sentence: 'two stuffed animal bears  sitting next to a candy bar and a flower pot on a table'. Replace the letter 'd' with 'w' in the sentence.

Answer: two stuffew animal bears  sitting next to a canwy bar anw a flower pot on a table


Question: Sentence: 'a male tennis player kicking his leg up on the court'. Replace the letter 'g' with 'v' in the sentence.

Answer:
a male tennis player kickinv his lev up on the court