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 little girl is on a skateboard wearing shorts', Sentence2: 'a man with a helmet is on a surfboard'. Is the frequency of the word 'girl' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a man swinging a tennis racket at a tennis ball', Sentence2: 'a boy performing a skateboard trick in midair'. Is the frequency of the word 'a' in two sentences equal?

SOLUTION: No

PROBLEM: Sentence1: 'a man falls down while skating on a slope', Sentence2: 'a man sits alone inside of a train'. Is the frequency of the word 'alone' in two sentences equal?

SOLUTION:
No