human
Question: 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.)
~E ∨ F
~F / E
A: Valid
B: Invalid. Counterexample when E and F are true
C: Invalid. Counterexample when E is true and F is false
D: Invalid. Counterexample when E and F are false
Please eliminate two incorrect options first, then think it step by step and choose the most proper one option.
gpt
--- Reasoning ---
1. Is the question multiple-choice question?
Yes

--- Answer ---
grounded