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: Dental
Lateral pressure theory for tongue thrust habit was given by: 
Select and explain. 
A. Finn, B. Bridgeman, C. Benjamin, D. Pinkham
B: Bridgeman
Answer: B: Bridgeman 
Explanation: Bridgeman put forward the lateral pressure theory for tongue thrust habit in 1859.