This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
All are true about campylobacter jejuni except. 
Select and explain. 
A. Gram negative, B. Gull wing shaped bacteria, C. Warthin starry silver stain is used to demonstrate, D. Erythromycin is DOC
C: Warthin starry silver stain is used to demonstrate
Answer: C: Warthin starry silver stain is used to demonstrate 
Explanation: Warthin starry silver stain is used for H.pylori.
Skirrow's media is used in Campylobacter jejuni.