Answer:
B.
Explanation:
Illinois Legislative Branch. The main body of the Legislative Branch is called the General Assembly. It consists of the Senate and House of Representatives.
The political science includes key concepts in politics, theories, institutions and actors, as well as research methods of political science. It is the systematic study of governance.
Political scientists focus on both political theories, institutions and actors and the role of political actors in the study of politics.
It is a natural science that studies celestial objects and phonomena.