A/an stroke is caused by a blood clot or other debris that forms in veins or arteries leading away from the brain. The blood clot commonly affects the heart or is in a vein or artery leading to the heart. luoa

An ischemic stroke occurs if an artery that supplies oxygen-rich blood to the brain becomes blocked. Blood clots often cause the blockages that lead to ischemic strokes. A hemorrhagic stroke occurs if an artery in the brain leaks blood or ruptures (breaks open). The pressure from the leaked blood damages brain cells.

answer 2 is the right one. jim should measure his snack to make sure he is using the right serving size.