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 of the following drugs can be administered by subcutaneous route? 
Select and explain. 
A. Albuterol, B. Metaproterenol, C. Terbutaline, D. Pirbuterol
C: Terbutaline
Answer: C: Terbutaline 
Explanation: terbutaline can be given as s.c (0.25mg) in asthma.