A method of solution of the truth and then brought against choi show that the truth of the solution.In all cases, with choi in the match which. The reality of the problem
How to create a truth table of the proposition, and each Choice then be compared to see if the truth of the proposition unmatched in any case with Choice truth table of the proposition.
The way of thinking, build a truth table of word and every choice then compared to see if the truth value of prosecution match every case with choice in any. truth table of the proposition.