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

Example Input: Sentence: 'a close up of a honey badger on the ground'. Replace the letter 'o' with 'g' in the sentence.
Example Output: a clgse up gf a hgney badger gn the grgund

Example Input: Sentence: 'a young baseball player throws the ball as others watch'. Replace the letter 'a' with 'n' in the sentence.
Example Output: n young bnsebnll plnyer throws the bnll ns others wntch

Example Input: Sentence: 'a yacht next to smaller boats docked on water'. Replace the letter 'c' with 'q' in the sentence.
Example Output:
a yaqht next to smaller boats doqked on water