What type of engines were used in the Heinkel P.1073 project?

A. Two Heinkel HeS 011 or two BMW 003 axial-flow turbojets
B. One Heinkel HeS 011 and one BMW 003 axial-flow turbojet
C. Two Heinkel HeS 011 or two BMW 003 radial turbojets
D. Four Heinkel HeS 011 axial-flow turbojets
Answer: 