Algebra-1

Question Analysis
This question tests the understanding of the intersection of three sets using a Venn diagram. Students need to find the common element(s) among all three sets.

Key Concept Explanation
The intersection of three sets A, B, and C () includes all elements that are in A, B, and C. Here, we look for the element(s) present in all three sets.

Step-by-step Solution
1. List the elements of set A:
2. List the elements of set B: