WILL GIVE BRAINLIEST !!Quadrilateral ABCD has vertices at A(3,−2), B(4,3), C(−2,0), and D(−3,−5). Which answers prove that quadrilateral ABCD is a parallelogram?
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A) line AB ∥ line DC and line AD∥ line BC

B) ∠A is supplementary to ∠B; ∠A≅∠C

C) slope of line AD =slope of line BC ; line AD ≅ line BC

D) Line AD≅ line BC≅ line CD

E) slope of line AB =slope of line DC ; line AD ≅ line BC