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: Social & Preventive Medicine
The following is true for ‘Live Vaccines’ EXCEPT 
Select and explain. 
A. Two live vaccines cannot be given simultaneously, B. Live vaccines should not be administered to a patient of Leukemia, C. Live vaccines engage certain tissues of the body, D. With an exception, immunization is generally achieved with a single dose of live vaccine
A: Two live vaccines cannot be given simultaneously
Answer: A: Two live vaccines cannot be given simultaneously 
Explanation: None