Question 2. Construct a proof to show that the following claims are true. 4 points each Hint: these proofs only require use of the rules for, conditional, biconditional, conjunction and disjunction. a) -D, A, A - (B VD) IB b) (A AB) AC FF - A c) - P, Q - SF(P V Q) - S d) P - (HVR), RVS, -SIP e) (F VC) - B, (H VB) - FFF- B