How does crossfeed operate in a two-engine fuel system?

How does crossfeed operate in a two-engine fuel system?

• A. Crossfeed on isolates the engines from one fuel system.
• B. Crossfeed on uses two independent fuel systems with separate boost pumps.
• C. Crossfeed on operates both engines from one fuel system with boost pump operating.
• D. Crossfeed on requires manual switching of the main pumps.

Answer: (C)