Give the truth value of each of the following wffs in the interpretation where the domain consists of people, M(x, y ) is "X is the mother of y", F(x) is "x is female", M(x) is "x is male". (a) (Vx) (3 y) (M(y, x))
(b) (Ex) (V y) (M (x, y))
(c) (V x) (Vy) (M(x, y) → M (y))
(d) (3 x) (3 y) (M (x, y) ^ M(y))
(e) (3x) (Vy) (M(x, y) → F(y)