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

Q: Sentence: 'a bathroom that has  a sink and a toilet'. Replace the letter 's' with 'a' in the sentence.

A: a bathroom that haa  a aink and a toilet
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Q: Sentence: 'a person under an open umbrella in the sand'. Replace the letter 'd' with 'h' in the sentence.

A: a person unher an open umbrella in the sanh
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Q: Sentence: 'a buss has pulled up to a small stand on the side of the road'. Replace the letter 'p' with 'g' in the sentence.

A:
a buss has gulled ug to a small stand on the side of the road
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