chest injuries

I. Assessment of life findings and status of the wound 

II. Giving oral food to prevent loss of energy and energy 

III. If there is an object stuck in the head, the object is secured with clean cloths before it is removed 

What are the first aid practices to be performed on piercing chest injuries? 

A) I and II.

B) I and III.

C) II and III.

D) I, II and III.

The right answer is:  B) I and III.