Answer:
food is lodged in the trachea blocking the passage of air.
A choking person cannot speak or gasp because food lodged in the trachea blocks the passage air.
The death of part of the heart muscle is commonly known as a Heart Attack it usually occurs with symptoms, and happens when an artery is blocked. I person may suffer symptoms such as chest pain along with others. Cardiac arrest is the medical term referring to an electrical change that affects the way the heart beats, or may stop the heart from beating and occurs suddenly. A stoke involves damage to the brain, and may be caused by Cardiac arrest.
It would be a) and c) because this two are much healthier than Apple or grapes.
hope it helps