Given the Following Syllogistic Form

Multiple Choice

Given the following syllogistic form:
All P are M.
All M are S.

Some S are P.
This form is:

A) Conditionally valid from the Boolean standpoint.
B) Conditionally valid from the Aristotelian standpoint.
C) Valid from the Aristotelian standpoint.
D) Valid from the Boolean standpoint.
E) Invalid from the Aristotelian standpoint.