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

Ex Input:
Sentence1: 'large truck driving down sixlane street in a city', Sentence2: 'a policy officer talking to a fellow officer next to a busy city street'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a sign in front of a construction site', Sentence2: 'there is a green vase with lots of flowers'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
No

Ex Input:
Sentence1: 'a couple of giraffe standing next to each other', Sentence2: 'an rv is pulled alongside a roadside parking area'. Is the frequency of the word 'a' in two sentences equal?

Ex Output:
Yes