In the following figure, triangle represents people, circle represents northern state, pentagon represents southern state, rectangle represents eastern state and hexagon represents western state.
What does letter ‘B’ represents?
1
Group of people who live in southern state and western state only
2
Group of people who live in northern state and western state only
3
Group of people who live in southern state, northern state and western state only
4
Group of people who live in southern state and eastern state only