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

Input: Consider Input: Sentence: 'the child is throwing the frisbee through the hoop'. Replace the letter 't' with 'm' in the sentence.

Output: mhe child is mhrowing mhe frisbee mhrough mhe hoop


Input: Consider Input: Sentence: 'the dog lies inside a purple and white collapsable chair'. Replace the letter 'n' with 'j' in the sentence.

Output: the dog lies ijside a purple ajd white collapsable chair


Input: Consider Input: Sentence: 'a picture of a clock tower next to victoria university'. Replace the letter 'r' with 'j' in the sentence.


Output: a pictuje of a clock towej next to victojia univejsity