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

Ex Input:
Sentence: 'giraffes behind a fence in the trees'. Replace the letter 'h' with 'l' in the sentence.

Ex Output:
giraffes belind a fence in tle trees


Ex Input:
Sentence: 'a white kitchen with bottles and pots on the counter'. Replace the letter 'a' with 'p' in the sentence.

Ex Output:
p white kitchen with bottles pnd pots on the counter


Ex Input:
Sentence: 'a man holding a tennis racquet on a tennis court'. Replace the letter 'd' with 'q' in the sentence.

Ex Output:

a man holqing a tennis racquet on a tennis court