A Partial Diploid of Genotype I^S P⁺ O⁺ Z⁺ $\beta$ -Galactosidase $\beta$

Multiple Choice

A partial diploid of genotype I^S P⁺ O⁺ Z⁺ / I⁺ P⁺ O⁺ Z^- will show:

A) inducible production of repressor.
B) inducible production of $\beta$ -galactosidase.
C) constitutive production of $\beta$ -galactosidase.
D) no production of $\beta$ -galactosidase.
E) constitutive production of lactose.