This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: parasitic infection, Subject name: Medicine
How is primary amoebic meningoencephalitis most likely acquired? 
Select and explain. 
A. Diving or swimming in contaminated water, B. Intravenous drug abuse, C. Using human excrement as vegetable feilizer, D. Eating raw fish or seafood
A: Diving or swimming in contaminated water
Answer: A: Diving or swimming in contaminated water 
Explanation: PRIMARY AMOEBIC ENCEPHALITIS :- - Infection spreads post swimming in contaminated water. - Enters Olfactory mucosa in nose Treatment: Miltefosine + Amphotericin B