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
Bread crumb colony appearance is of: 
Select and explain. 
A. Bordetella peussis, B. Vibrio cholerae, C. Actinomyces israeli, D. M. Leprae
C: Actinomyces israeli
Answer: C: Actinomyces israeli 
Explanation: Actinomyces israeli