1 ∼(∃X)[Fx • (Gx • Hx)]
2 $\lor$ ∼Hx)
B) (∀X)[(Ix

Multiple Choice

1. ∼(∃x) [Fx • (Gx • Hx) ]
2. ∼(∃x) (Ix • ∼Fx)
-Which of the following propositions is derivable from the given premises in M?

A) (∀x) (∼Gx $\lor$ ∼Hx)
B) (∀x) [(Ix $\lor$ (∼Gx • ∼Hx) ]
C) (∀x) [Ix ⊃ (∼Gx $\lor$ ∼Hx) ]
D) (∃x) (∼Gx $\lor$ ∼Hx)
E) (∃x) Fx