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 jump from back on legs [title] Get on your back. [step] This step is seemingly the most simple, but you have to assure that there is nothing to hit your head on. Concussions are not exactly a fun things to have. <sep> (A) It can be completely terrifying to have to do this and pain will build up your mind while you are in this position. Stay calm and let your mind take over. (B) I generally suggest leaping on top of your fingers. Those are the nails that keep your balance. (C) Make sure that you have ample space to jump up and that there are no slippery rugs beneath you, as they could cause an unsafe slip and fall. [title] Lift your knees as close to your face as possible. (D) [title] Try to get back on your feet. [title] Get your torso tilted slightly towards your legs.
A:
C