Finish the following sentence with the best choice: how to identify a square

Choices:
- A square is a six-sided figure which is created by connecting 4 line segments. The line segments in the square are all of the equal lengths and they come together to form 4 right angles.
- A square is a four-sided figure which is created by connecting 4 line segments. The line segments in the square are all of the equal lengths and they come together to form 4 right angles.

Answer:
A square is a four-sided figure which is created by connecting 4 line segments. The line segments in the square are all of the equal lengths and they come together to form 4 right angles.