H.A. is a 51 year-old woman who is experiencing the following symptoms: racing heart rate (110 beats/minute), elevated blood pressure (200/110), pounding headaches, nausea, and feeling feverish although her hands and feet feel cold. A CT scan indicated a tumor associated with her right adrenal gland. Based on this information, answer the following questions: The tumor likely resulted in an increase in the secretion of:
a. Both acetylcholine and epinephrine
b. Unable to determine from available information
c. Epinephrine
d. Acetylcholin