This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: general microbiology, Subject name: Microbiology
In the Eijkman test, mac Conkey broth tubes are incubated at 
Select and explain. 
A. 25 degree centigrade, B. 37 degree centigrade, C. 44 degree centigrade, D. 52 degree centigrade
C: 44 degree centigrade
Answer: C: 44 degree centigrade 
Explanation: At 44 degree centigrade, Mac Conkey broth tubes are incubated Ref: Textbook of Microbiology Baveja 4th ed Pg 691