The universal sign for choking is
a. two balled fists pressing the abdomen
b. pointing at an open mouth
c. two hands grasping the neck
d. pretending to cough

The universal sign for choking is two hands grasping the neck. The universal sign is also based on the actual act of choking oneself or someone. This further defines the hardness of breathing for those who are choking. The other signs might signify choking, but it's not the common symbol for it.

By placing 2 fingers at the sternum (the spot where the lower ribs meet) the put the heel of your other hand next to your fingers. hope this