How does the information in the first passage differ from the information in the second passage?

A.
The first passage focuses on timeballs in other countries; the second passage focuses on U.S. timeballs.
B.
The first passage focuses on the timeball in the United States; the second passage gives the general history of timeballs.
C.
The first passage mentions the destruction of timeballs in the 1920s; the second passage does not mention it at all.
D.
The first passage does not mention the Times Square timeball; the second passage frequently mentions it.