Study the following statements and identify the correct combinations of statements.

Statements:

(A): The placing of veneers parallel to each other increases the longitudinal and transverse strength of plywood.

(B): Plywood is specified by the thickness of layers.

(C): Plywood has greater impact resistance than ordinary wood.

(D): The three or more veneers in odd numbers are placed one above the other with the direction of grains of successive layers parallel to each other