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

Input: Consider Input: Sentence: 'this poster is advertising high performance with a girl riding a bicycle and some taxis on the street'. Replace the letter 't' with 'f' in the sentence.

Output: fhis posfer is adverfising high performance wifh a girl riding a bicycle and some faxis on fhe sfreef


Input: Consider Input: Sentence: 'a toilet in a bathroom with small white tile on the floor'. Replace the letter 'a' with 'p' in the sentence.

Output: p toilet in p bpthroom with smpll white tile on the floor


Input: Consider Input: Sentence: 'two small children are on a child size bed'. Replace the letter 'a' with 'n' in the sentence.


Output: two smnll children nre on n child size bed