"SENTENCE COMPLETION OF THE DAY"

Existentialism can be used to rationalize
evil: if one does not like the rules of society
and has no conscience, he may use existentialism
as a means of ___________ a set
of beliefs that are advantageous to him but
injurious to others.
(A) thwarting
(B) proving
(C) promoting
(D) justifying
(E) impugning