MODUS PONENS is a rule stating that if a proposition P entails a proposition Q, and P is true, then Q is true.
A. If a proposition P entails a proposition Q, and P is true, then Q is false.
B. If a proposition P entails a proposition Q, and P is true, then Q is true.
C. If a proposition Q entails a proposition P, and P is true, then Q is false.
D. If a proposition Q entails a proposition P, and P is true, then Q is true.
Đáp án đúng: B