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
Which drug is contraindicated in a glaucoma patient suffering from bronchial asthma: 
Select and explain. 
A. Timolol maleate, B. Latanoprost, C. Betaxolol, D. Brimonidine
A: Timolol maleate
Answer: A: Timolol maleate 
Explanation: None