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: Dental
Acute fluoride toxicity is seen at 
Select and explain. 
A. 5 mg, B. 5 grams, C. 5.5 mg, D. 55 grams
B: 5 grams
Answer: B: 5 grams 
Explanation: - 5.0 grams – in AIPG
- 2.2 grams – in PGI