Q: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
[header] How to play defense in basketball [title] Set your feet slightly wider than shoulder-width apart. [step] Point your feet forwards and place them just wider than your knees, which should be comfortably shoulder-width apart. This stance will already start to lower your center of gravity and give you a strong base. <sep> (A) [substeps] Point your feet on either side of the sideline for a quick lead, or position your feet slightly wider and distribute them so that you are evenly spread around the field with space between them. Whether you are standing or running, you should be able to balance from your feet on either side. (B) [title] Get under the ball if it moves. [step] If the ball spins right off center, you're on the wrong foot. (C) Your feet and upper body should not have any awkward momentum to get you into that position. [title] Switch your stance so that the ball is slightly behind your hip. (D) [title] Put your weight in the balls of your feet and bend your knees. [step] Shift your weight into the balls of your feet and lift your heels just slightly off the ground.
A:
D