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

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

A: a strcct sidc trcc is fillcd with candlcs, tcddy bcars and balloons
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Q: Sentence: 'a motorcycle sitting on the side of the road by grass'. Replace the letter 'r' with 't' in the sentence.

A: a mototcycle sitting on the side of the toad by gtass
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Q: Sentence: 'a person rides a buggy pulled by a single horse in an indoor environment'. Replace the letter 'n' with 's' in the sentence.

A:
a persos rides a buggy pulled by a sisgle horse is as isdoor esvirosmest
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