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: Pharmacology
A 62–year–old female, Phoolwati presents to the emergency with acute severe low back pain after too quickly sitting down onto a chair. She has a history of rheumatoid arthritis and bronchial asthma. She reports that she was on many medications for several years. X–ray shows a fracture of the fifth lumbar vertebra. Which of the following drugs are likely responsible for the patient's complaints ? 
Select and explain. 
A. Methotrexate, B. Prednisolone, C. Indomethacin, D. Salbutamol
B: Prednisolone
Answer: B: Prednisolone 
Explanation: None