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

Ex Input:
Sentence1: 'the motorcycle riders are attempting very difficult tricks', Sentence2: 'girl holding homemade pizza on a big oven sheet'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a player on a baseball field getting ready to bat', Sentence2: 'people on a car driving past elephants and a hippo'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes

Ex Input:
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 'a' in two sentences equal?

Ex Output:
Yes