B, a heart attack results when blood flow to the heart is suddenly disrupted.
D or C is the answer. At least I narrowed it down.
Using drugs or alcohol to treat symptoms of a mental disorder is also known as : C. SELF-MEDICATING. This is when an ill person tries to use ways that are not common such as drugs or alcohol, to give them relief from mental disorders such as anxiety, depression, and countless others.
** I hope this helps please let me know if you need anything else : ) **
