TASK DEFINITION: In this task, answer 'Yes' if the frequency of the given word in the two sentences is equal, else answer 'No'.
PROBLEM: Sentence1: 'a stop sign that has been written on with white ink', Sentence2: 'two bears climbing up a hill and looking for food'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: Yes

PROBLEM: Sentence1: 'a couple of elephant statues standing in a museum', Sentence2: 'a stop sign under a street lamp is shining at night'. Is the frequency of the word 'lamp' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'two bears climbing up a hill and looking for food', Sentence2: 'a female tennis player in a black top playing tennis'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION:
No