Question

Which of the following options is a real-world example of a plane?
A. a location on a map
B. a room in a house
C. a countertop

Answers

GPT-4o mini
The best choice for a real-world example of a plane is:

**C. a countertop**

A plane is a flat, two-dimensional surface that extends infinitely in all directions. A countertop provides a flat surface in the real world, making it the closest representation of a mathematical plane among the options given. A location on a map could represent a point or area but not a flat surface, and a room in a house has three dimensions.