#### Answer

The intersection of two sets, A and B, is a new set, let's call it C, which contains the elements that were in both A and B.

#### Work Step by Step

The intersection of two sets, A and B, is a new set, let's call it C, which contains the elements that were in both A and B.
Example:
Set A: {1,2,3}
Set B: {2,3,5}
Set C: {2,3}