【单选题】

相关组件和部件包含：乙醇泵、阀门、存储箱、螺旋桨防冰系统、机翼加热器、水管加热器、空速管加热器、进气道加热器、风挡雨刮，以及风挡防冰中的电防冰和热防冰装置。不包括基本的风挡面板。

A、Those units and components include alcohol pump, valves, alcohol container, propeller anti-icing system, wing warmers, water line warmers, pitot warmers, scoop warmers, windshield wipers and the electrical anti-icing and heated air ice control. Does not include the basic windshield panel.
B、Those units and components include alcohol pump, valves, tanks, propeller anti-icing system, wing heaters, water line heaters, pitot heaters, scoop heaters, windshield wipers and the electrical and heated air portion of windshield ice control. Does not include the basic windshield panel.
C、Those units and components include alcohol pump, valves, tanks, propeller anti-icing system, wing heaters, plumbing heaters, air speed tube heaters, intake heaters, windshield wipers and the electrical and heated air ice control for windshielD. Does not include the basic windshield panel.