How many triangles can be drawn with side lengths of 3 units, 4 units, and 5 units? Explain. Select the correct choice. A) triangles, because triangles with the same three side lengths are the same shape and size no matter how they are positioned.
B) triangles, because a triangle with three given side lengths can be reflected horizontally.
C) triangles, because the sides can be drawn in any order.
D) A triangle cannot be drawn with the given side lengths, because these sum of the two shortest sides is not greater than the length of the longest side.