If p represents “abc is an isosceles triangle,” q represents “abc has three equal sides,” and r represents “abc has two equal sides,” what does the following statement imply? (q r)  p a. if abc has three equal sides and two equal sides, then it’s an isosceles triangle. b. if abc is an isosceles triangle, then it has three equal sides or two equal sides. c. if abc has three equal sides and it’s an isosceles triangle, then it has two equal sides. d. if abc has three equal sides or two equal sides, then it’s an isosceles triangle. e. if abc has three equal sides or it’s an isosceles triangle, then it has two equal sides.