This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Anatomy
2.Shangai fever is a mild febrile illness caused by which of the following organisms? 
Select and explain. 
A. Pseudomonas, B. Burkholderia, C. Acinetobacter, D. Stenotrophomonas
A: Pseudomonas
Answer: A: Pseudomonas 
Explanation: Shangaiever fever is a typhoid resembling fever caused by psedomonas aeruginosa