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

Q: Sentence: 'a herd of black cattle grazing and lounging in a green field'. Replace the letter 'a' with 'q' in the sentence.

A: q herd of blqck cqttle grqzing qnd lounging in q green field
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Q: Sentence: 'a man is ordering food from a mobile food truck'. Replace the letter 'r' with 'q' in the sentence.

A: a man is oqdeqing food fqom a mobile food tquck
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Q: Sentence: 'a black and white photo of a tennis team'. Replace the letter 'h' with 'a' in the sentence.

A:
a black and waite paoto of a tennis team
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