What Is the Primary Difference Between Authorizing and Appropriations Committees

What is the primary difference between authorizing and appropriations committees?

A) Appropriations committees offer their recommendations regarding which policies or measures are most appropriate, while authorizing committees actually decide whether or not to authorize such recommendations
B) Authorizing committees allocate the money for policies while appropriations committees develop the policies themselves
C) Appropriations committees allocate the money for policies while authorizing committees develop the policies themselves
D) None of the above