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

Input: Consider Input: Sentence: 'the view from inside the water looking landward at the beach'. Replace the letter 'a' with 's' in the sentence.

Output: the view from inside the wster looking lsndwsrd st the besch

Input: Consider Input: Sentence: 'children trying little hamburgers from a tray at school'. Replace the letter 'y' with 'l' in the sentence.

Output: children trling little hamburgers from a tral at school

Input: Consider Input: Sentence: 'a baby is using a toothbrush to brush his teeth'. Replace the letter 'b' with 'p' in the sentence.
Output: a papy is using a toothprush to prush his teeth