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: Surgery
In a patient who is on long term steroid therapy what precaution is to be taken prior to tooth extraction ? 
Select and explain. 
A. Stop steroids before extraction, B. Additional steroids to be given, C. More antibiotic cover, D. Continue steroids as it is
B: Additional steroids to be given
Answer: B: Additional steroids to be given 
Explanation: None