Which of the following diagrams best depicts the relationship among Pen, Pencil and Eraser?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) →
Pen, pencil and eraser are three different items of stationery. No pen is a pencil or an eraser, no pencil is an eraser, and none of them is a group that holds the others, so the three circles are separate, with no overlap.
