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
Dentin bonding agents usually contain: 
Select and explain. 
A. Only Hydrophobic component, B. Only Hydrophilic component, C. Hydrophobic and hydrophilic component, D. Lyophillic and lyophobic component
C: Hydrophobic and hydrophilic component
Answer: C: Hydrophobic and hydrophilic component 
Explanation: None