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Consider the following domain, assignment of objects in the domain, and assignments sets to predicates.

Domain = {A, B, C, ... X, Y, Z}

Cx = {B, C, D, F, G, H, J, K, L, M, N, P, Q, R, S, T, V, W, X, Y, Z}

Hx = {A, H, P, Y}

Vx = {A, E, I, O, U, Y}

a = A

b = B

c = C

Given the customary truth tables, which of the following theories is modeled by the above interpretation?