Worth 10 points

It’s a picture so it’s clear

It’s A because a rectangle has 2 pairs of equal sides if it was a square A could be an answer but it’s a rectangle so it’s answer A

A. All sides are congruent.
Explanation:
Choice a is NOT a property of the sides of a rectangle because a rectangle does NOT have equal length of sides. Thats a squarw

Choice b is a property of the sides of a rectangle because the consecutive sides (sides that have the same endpoint/connected) are perpendicular. Thats why rectangles have 2 pairs of 90° angles.

Choice C is true because the opposite sides of a rectangle must have same length of sides to form a pair of parallel sides, which is important for a rectangle

Choice D is also true because 2 pairs of parallel sides is important for a rectangle.

Im sorry if i didnt explain this well for you.
Pls say if im correct, if i am brainliest please!
-have a nice day
SpaceMarsh