Answer:
C. When did the War Department take charge of the Statue of Liberty?
Explanation:
In the given passage from "Welcome to the Statue of Liberty!", the underlined sentence is<em> "However, in 1902, the War Department began to oversee the responsibility."</em> So, to determine which question the given sentence answered, it is best to see what the questions/ options given are and how are they related to the underlined sentence.
Option A doesn't relate to the given sentence.
Option B asks a reason why the War Department was put in charge of the monument.
Option D asks the "where" of the U.S. Lighthouse Board's operation during 1901.
The only question that can answer the given underlined sentence is option C, which asks the time when the charge if the monument was taken by the War Department.
Thus, the correct answer is option C.