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

Sentence1: 'a group of yellow traffic signals sitting next to each other', Sentence2: 'a bear claw donut and a glazed donut on a white plate with a red coffee cup'. Is the frequency of the word 'a' in two sentences equal?
No

Sentence1: 'a woman using a hair brush with red hair', Sentence2: 'a stop sign under a street lamp is shining at night'. Is the frequency of the word 'hair' in two sentences equal?
No

Sentence1: 'a large brown bull standing behind a metal fence', Sentence2: 'a bear sits on a park bench near a tree'. Is the frequency of the word 'behind' in two sentences equal?

No