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

Sentence1: 'a stop sign under a street lamp is shining at night', Sentence2: 'a young man poses for a camera while wearing a tie but no shirt'. Is the frequency of the word 'shirt' in two sentences equal?
No

Sentence1: 'an overhead shot of various foods and sauces', Sentence2: 'a woman taking a swing at a tennis ball'. Is the frequency of the word 'at' in two sentences equal?
No

Sentence1: 'a train going through town via railroad', Sentence2: 'a parent is pulling their child down the ski slope'. Is the frequency of the word 'their' in two sentences equal?

No