Construct a complete truth table for the following argument. Then, using the truth table, determine whether the argument is valid or invalid. If the argument is invalid, choose an option which presents a counterexample. (There may be other counterexamples as well.)
~G ⊃ H
~H / G
(A)Valid (B)Invalid. Counterexample when G and H are true (C)Invalid. Counterexample when G is true and H is false (D)Invalid. Counterexample when H is true and G is false
A