GRE Question of the Day (August 9)

Verbal

A full account of the complexities of sleep, sought after by scientists, philosophers, and mystics for millennia,continues to elude us. That we are still so ignorant about a topic so (i) _________ to our daily lives is at once fascinating and (ii) _________.

Question Discussion & Explanation

Correct Answer - C and D - (click and drag your mouse to see the answer)