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

[Q]: Sentence: 'a baseball player is throwing a ball across the dirt field'. Replace the letter 'a' with 't' in the sentence.
[A]: t btsebtll pltyer is throwing t btll tcross the dirt field


[Q]: Sentence: 'a red stop signed has been altered to say stop hate'. Replace the letter 'e' with 't' in the sentence.
[A]: a rtd stop signtd has bttn alttrtd to say stop hatt


[Q]: Sentence: 'a road sign for the state of virginia sitting on the side of a road'. Replace the letter 'h' with 't' in the sentence.
[A]:
a road sign for tte state of virginia sitting on tte side of a road