1. The problem statement, all variables and given/known data Hey guys im having a bit of a difficult time with this question, if some one could help me out it would be appreciated, thanks. Consider the following argument. "If the weather is fine, and the train is early, then the dog will sit on the tuckerbox. The train will be early, (but) also there will be rain. So the dog will not sit on the tuckerbox."Let W mean "the weather will be fine", E mean "the train will come early" and D mean "the dog will sit on the tuckerbox". (THE QUESTION IS ATTATCHED BELOW) 2. Relevant equations 3. The attempt at a solution I tried working out the equation and I got this: I get the following compound propisiton arguments like this for first and second premisis and conclusion: (W v E -> D) ^ (E ^ ~W) -> ~D. I also know that T appears in rows B,D,F and H of the last column and this was confirmed by my teacher. Now I know how to construct the truth table but i keep getting the question wrong, i do not know what im doing wrong, help would be appreciated.