What makes up the landing gear of an aircraft?

The landing gear of an aircraft is primarily composed of the nose gear and the main gears. The nose gear is located at the front of the aircraft and assists with steering during taxiing, while the main gears support the majority of the aircraft's weight during takeoff, landing, and ground operations. This specific configuration allows for effective ground handling, stability during landing, and support when the aircraft is stationary.

In contrast, the other options describe components that serve very different functions. Wing flaps and slats enhance lift during flight, elevators control the pitch of the aircraft, and ailerons manage roll. Stabilizers and rudders are involved in controlling the yaw and maintaining the aircraft's directional stability during flight. These components, while crucial for aerodynamic performance and control, do not contribute to the landing gear and its functions.