【单选题】

The Federal Aviation Regulations require the use of "maximum continuous power", during certification of an airframe and engine combination, to show compliance with certain standards.

A、The Federal Aviation Regulations require "maximum continuous power" to be used during airframe and engine combination certification to show obedience with certain criteriA.
B、Federal aviation regulations require "maximum continuing power" to be used during the certifying of the airframe and engine to meet certain criteriA.
C、Federal aviation regulations, in combination of airframe and engine certification process, the use of "maximum continuous power", are used to show compliance with certain standards.