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

[Q]: Sentence: 'a busy intersection with cars moving at night'. Replace the letter 's' with 'f' in the sentence.
[A]: a bufy interfection with carf moving at night

[Q]: Sentence: 'a boy riding his skate board on an obstacle course'. Replace the letter 'e' with 'b' in the sentence.
[A]: a boy riding his skatb board on an obstaclb coursb

[Q]: Sentence: 'the view of a tiled bathroom containing a toilet, a bidet, a tub and a sink'. Replace the letter 't' with 'v' in the sentence.
[A]:
vhe view of a viled bavhroom convaining a voilev, a bidev, a vub and a sink