Jamal wrote the following statements:

Statement 1: Perpendicular lines are two lines that intersect at 90° angles.
Statement 2: All right angles are congruent.

Which geometry term does each statement represent?

A.) Statement 1: definition; Statement 2: theorem
B.) Statement 1: postulate; Statement 2: definition
C.) Statement 1: theorem; Statement 2: postulate
D.) Statement 1: postulate; Statement 2: theorem