You will be given a definition of a task first, then some input of the task.
In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.

Sentence1: 'a couple of zebras start to cross a dirt road', Sentence2: 'a white refrigerator freezer sitting inside of a kitchen'. Is the frequency of the word 'a' in two sentences equal?
Output:
Yes