A. l and lll only is your answer
Blood clots will do this. Cutting off blood flow while also increasing blood pressure. Also, if the viscosity (thickness of the blood) is thick which will slow down the flow and cause the body to use more effort to pump blood.
<span>Throughout the book Lily is going through a major spiritual transformation (just like the actual author). This causes her to begin with anger and hostility and to grow into a more understanding and forgiving person. Lily runs away from her bigoted home and is forced to make this spiritual transformation, which she does.</span>