A Venn diagram is shown below:


In Circle A: 2,5

In Circle B: 1,7

Intersection: 3,4

What are the elements of (A ∩ B) ' ?

Answer Choices Below:

{1, 3, 4, 7}

{2, 3, 4, 5}

{3, 4}

{1, 2, 5, 7}