What Statement Best Describes the IC Prior to 9/11

What statement best describes the IC prior to 9/11?

A) Agencies worked, often in isolation, to provide intelligence to their particular constituency.
B) Agencies collaborated with each other to provide intelligence information.
C) Agencies only collaborated with other federal agencies and rarely communicated with agencies at the state and local level.
D) Agencies only collaborated, when needed, with local and state agencies, and refused to communicate with other federal agencies in fear that they might receive credit for their work.