Match the Allen Bradley SLC 500 Register Symbol with the Register

Match the Allen Bradley SLC 500 register symbol with the register function.
-O

A) File stores the state of input values.
B) File used to indicate that the bit is an internal relay logic.
C) File is used to indicate that the command is a timer.
D) Answer not provided.
E) File stores the state of output values.
F) The file used to store floating point values.
G) File stores the state of controller operation values.
H) File is used to indicate that the command is a counter.
I) A file used with shift registers to store pointer position.
J) The file used to store interger valu