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

[EX Q]: Sentence: 'the dog lies inside a purple and white collapsable chair'. Replace the letter 'n' with 'j' in the sentence.
[EX A]: the dog lies ijside a purple ajd white collapsable chair

[EX Q]: Sentence: 'a girl riding a horse is jumping the log'. Replace the letter 'a' with 't' in the sentence.
[EX A]: t girl riding t horse is jumping the log

[EX Q]: Sentence: 'a bed with a pillow and lights on a corner'. Replace the letter 'l' with 'o' in the sentence.
[EX A]:
a bed with a piooow and oights on a corner