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

[EX Q]: Sentence1: 'a train has graffiti and windows on it', Sentence2: 'a herd of elephants traveling together on a dirt pasture'. Is the frequency of the word 'on' in two sentences equal?
[EX A]: Yes

[EX Q]: Sentence1: 'a group of people standing behind a line of parked motorcycles', Sentence2: 'a double decker bus driving down the street'. Is the frequency of the word 'of' in two sentences equal?
[EX A]: No

[EX Q]: Sentence1: 'a man doing tricks on a skateboard at a skate park', Sentence2: 'two people surfing a beautiful sky blue wave'. Is the frequency of the word 'a' in two sentences equal?
[EX A]:
No