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
'Stalacite' growth is a feature of: 
Select and explain. 
A. Haemophilus, B. Yersenia, C. Corynebacterium, D. Mycoplasma
B: Yersenia
Answer: B: Yersenia 
Explanation: Yersenia