Which of the following are CORRECT regarding the execution requirements for witnesses of a valid last will and testament?

I. State law controls whether witnesses are necessary, and if so, how many

II. A purpose of witness signatures is to attest to the testator's testamentary capacity.

III. A purpose of witness signatures is to attest to the testator's signature. T

VI. The witnesses must be the fiduciaries appointed in the last will and testament.

A)

I, II, III, and IV

B)

I, II, and III

C)

I and IV

D)

II and III