\[\overleftrightarrow{NQ}\] and \[\overleftrightarrow{MP}\] intersect at point \[O\]. Lines N Q and M P intersect at point O. Angle Q O P is labeled one. Angle N O P is labeled two. Angle M O N is labeled three. \[M\] \[P\] \[N\] \[Q\] \[O\] \[3\] \[2\] \[1\] Lines N Q and M P intersect at point O. Angle Q O P is labeled one. Angle N O P is labeled two. Angle M O N is labeled three. Neil noticed that: \[m \angle \purpleD{1}=180\degree - m \angle \blueE{2}\] \[m \angle \maroonD{3}=180\degree - m \angle \blueE{2}\] What theorem can Neil prove using these equations? Choose 1 answer: Choose 1 answer: (Choice A) Vertical angles are congruent. A Vertical angles are congruent. (Choice B) Linear pair angles are complementary. B Linear pair angles are complementary. (Choice C) Vertical angles are supplementary. C Vertical angles are supplementary. (Choice D) Linear pair angles are congruent. D Linear pair angles are congruent