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

Input: Consider Input: Sentence: 'a giraffe sticks its tongue out in the air'. Replace the letter 'e' with 'l' in the sentence.

Output: a giraffl sticks its tongul out in thl air


Input: Consider Input: Sentence: 'a street side tree is filled with candles, teddy bears and balloons'. Replace the letter 'e' with 'c' in the sentence.

Output: a strcct sidc trcc is fillcd with candlcs, tcddy bcars and balloons


Input: Consider Input: Sentence: 'a white hospital bed sitting up against a wall in a hallway'. Replace the letter 'i' with 's' in the sentence.


Output: a whste hospstal bed ssttsng up agasnst a wall sn a hallway