The origin of the universe remains a question. The most accepted theory, that suggests our universe started as a hot, dense, compact singularity and suddenly expanded explosively into existence, is called the _____.
(A)steady state theory
(B)oscillating universe theory
(C)big bang theory
(D)nebular theory
(A)steady state theory
(B)oscillating universe theory
(C)big bang theory
(D)nebular theory