Different Departments and Agencies in the Government Have Different Definitions

Different departments and agencies in the government have different definitions of terrorism.Which agency defines terrorism as an act "perpetrated by individuals and/or groups inspired by or associated with primarily U.S.-based movements that espouse extremist ideologies of a political, religious, social, racial, or environmental nature"?

A) Central Intelligence Agency
B) Federal Bureau of Investigation
C) The State Department
D) The Defense Intelligence Agency