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
True statement regarding inverse agonist is: 
Select and explain. 
A. Binds to the receptor and causes intended action, B. Binds to the receptor and causes opposite action, C. Binds to the receptor and causes no action, D. Binds to the receptor and causes submaximal action
B: Binds to the receptor and causes opposite action
Answer: B: Binds to the receptor and causes opposite action 
Explanation: None