We want to construct upper denture with palatal strap. Which act as indirect retainer... what the type of Kennedy class



We want to construct upper denture with palatal strap. Which act as indirect retainer... what the type of Kennedy class:
A. cl 1 
B. cl2
C. cl 3 
D. cl 4
Palatal strap used in class 3 not in class 1
But if say act as indirect >>>> class 1 sure dr.ahmad malek.