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
A girl from shimla presented to OPD with fever, hypotension, malaise and axillary and inguinal lymphadenopathy. Culture in glucose broth shows stalactite growth. Most likely causative organism is - 
Select and explain. 
A. Yersinia pestis, B. Francisella tularensis, C. Brucella abortus, D. Coxiella burnetti
A: Yersinia pestis
Answer: A: Yersinia pestis 
Explanation: None