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

Sentence1: 'a dark red minivan is stopped at the stop sign by the corner of two quiet streets in town', Sentence2: 'two men are singing in different colored striped costumes'. Is the frequency of the word 'corner' in two sentences equal?
No

Sentence1: 'a man flying through the air while riding a skateboard', Sentence2: 'two people dressed in costume advertising while two others ride a horse'. Is the frequency of the word 'a' in two sentences equal?
No

Sentence1: 'people shaking hands across a tennis net while other couples play behind them', Sentence2: 'many giraffes in a field near different flowers'. Is the frequency of the word 'couples' in two sentences equal?

No