What can be inferred about the White House from th...

Câu hỏi: What can be inferred about the White House from the information in the second paragraph?

A Few changes occurred in the structure in the first half of the 20^th century.

B The building was modernized extensively during one decade.

C Running water was installed in the second half of the 19^th century.

D Each president added new features to the building’s conveniences