In Cases of Bureaucratic Capture,who Is Doing the Capturing

In cases of bureaucratic capture,who is doing the capturing?

A) a political party, which gains a political advantage by staffing agencies with bureaucrats who will adhere to their preferences
B) a powerful individual who is able to sway bureaucrats through bribes or other incentives
C) state governments, who gain autonomy by convincing agencies to prioritize state over federal policies
D) non-governmental organizations or industries, who gain favorable regulation when agencies are more beholden to them than to principals
E) government volunteers, who gain policy access by taking over the work of bureaucratic agents