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: Physiology
Bowl of spaghetti appearance is seen in 
Select and explain. 
A. Ebola virions, B. Adenovirus, C. Marburg Viruses, D. Polio virus
A: Ebola virions
Answer: A: Ebola virions 
Explanation: Some of the filamentous (negatively stained) virions were fused together, end-to-end, giving the appearance of a "bowl of spaghetti."