Who makes up the president's cabinet?

A. the president's family members

B. the majority members of the Senate and House of Representatives

C. the vice president, heads of each executive department, and some heads of other departments

D. the Supreme Court justices

The Cabinet is a part of the executive branch of the government: so it can't be members of the other branches, so not of the legislative branch (not answer B) and not of the judicial branch (not answer D).

the correct answer is: C. the vice president, heads of each executive department, and some heads of other departments