C. <span>the grammatical order of words.</span>
B. The protection of human rights has always been and continues to be one of America’s essential duties.
The reason why Dr. Faustus hesitates to sign the contract with Mephistophilis is because of the war waging inside of him. He is confused of whom to follow, the good or the bad angel. He is yet unsure whether heaven or hell is real.
I would really say:
to provide details about aperson or thing
That fits the best of all! :)