In the process of history taking, a patient with bronchial asthma informs that asphyxiation attacks usually occur at night and are preceded by moderate bradycardia. What group of cholinergic drugs would be indicated the most in this case?

• A. Nicotinic agonists
• B. Muscarinic agonists
• C. Anticholinesterase agents
• D. Cholinesterase reactivators
• E. Muscarinic antagonists