What was the Great Awakening?

What was the Great Awakening?
 
  A) It was an attempt at opening the eyes of Americans to the need for a more rational American religion.
  B) It was the realization by the colonial elites that regulations imposed upon them by the Board of Trade were restricting their liberties.
  C) It was a movement by American religious leaders to reunite many warring sects into one Protestant church.
  D) It was a scientific movement in which people were encouraged to observe the natural world with the naked eye.
  E) It was a religious revival movement that emphasized the sinfulness of human beings and the need for immediate repentance.