Which sentence from the introduction [paragraphs 1-2] is MOST important to include in a summary of the article?

A
The president makes important decisions every day.

B
The Cabinet members are in charge of 15 different departments.

C
A new president is elected in November every four years and takes office on January 20.

D
Thousands more who work to advise the president must be chosen, too.

C

A new president is elected in November every four years and takes office on January 20.