Help me out this is important ot me to get an A

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Ineed if you could explain and give me the answer you! this needs done

Consider circle o, where and . m∠bpd °. °.