In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Q: Sentence1: 'a airplane that is flying in the sky', Sentence2: 'a big metal clock on the side of a building'. Is the frequency of the word 'a' in two sentences equal?

A: No
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Q: Sentence1: 'there is a man skateboarding on the street', Sentence2: 'a brown bull is standing in his pen and some trees'. Is the frequency of the word 'a' in two sentences equal?

A: Yes
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Q: Sentence1: 'a man sitting on a sofa with a laptop', Sentence2: 'a half eaten red velvet cupcake on a cardboard box'. Is the frequency of the word 'sofa' in two sentences equal?

A:
No
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