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Select all truth assignments where the following formula evaluates to true: (p - a) rv-9 (The assignments are written as a sequence of T for true and F for false, with the order of variables p, q, r. For example, "TTE" denotes p=true, q=true. r=false truth - assignment. For example, if you are given a formula (p V-a) ir, select assignments TTT, TFT, FFT, and leave the rest unselected) TTT TTF TFT OUTFF IN FTT FTF FFT FFF Consider sets $A, B, C$ over the universe {a,bc,d,e). Suppose that B = {a,c} and C = {b.c). Select all sets A below which can be used to disprove that A - (BUC)= A (BUC) U {cd} O {a,b,c,d} Ola,c} ide)