For problems (1-5): Let proposition p be false, proposition q be true, proposition r be false, and proposition s be true. Determine whether each of these propositions is true or false, show your work: 1. q 2. (gr) 3. (pvq)^(pvr) 4. Pā (qār) 5. ((p^-q) ā (gnr)) ā (sv-q)