Question

What is the best way to change this sentence from passive voice to active voice?
A. Washington D.C.'s great collection of written works is amassed by the Library of Congress.
B. A great collection of written works is amassed by the Library of the Congress in Washington, D.C.
C. The Library of Congress, in Washington, D.C, amassed a great collection of written works.
D. Written works in a great collection is amassed, in Washington, D.C., by the Library of Congress.

Answer 1

Explanation:

Option B is passive voice

Option C is active voice

But small correction is option C: The Library of Congress, in Washington D.C. , amasses a great collection of written works.