This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
AT A HIGH ALTITUDE OF 3000MTS A PERSON COMPLAINS OF BREATHLESSNESS .ALL ARE USED AS TREATMENT EXCEPT ? 
Select and explain. 
A. O2 SUPPLY, B. ACETAZOLAMIDE, C. IMMEDIATE DESCENT, D. IV DIGOXIN
D: IV DIGOXIN
Answer: D: IV DIGOXIN 
Explanation: ALTITUDE SICKNESS : People in high altitude develop cerebral edema and pulmonary embolism . main treatment of choice is ACETAZOLAMIDE. other mangement protocol : O2 INHALATION, IMMEDIATE DESCENT , DEXAMETHASONE