There Are Two Types of IgG Light Chains $\alpha$ )And Beta

Multiple Choice

There are two types of IgG light chains.What are they?

A) alpha ( $\alpha$ ) and beta ( $\beta$ )
B) alpha ( $\alpha$ ) and omega ( $\Omega$ )
C) kappa ( $\kappa$ ) and lambda ( $\lambda$ )
D) delta ( $\Delta$ ) and gamma ( $\gamma$ )
E) kappa ( $\kappa$ ) and delta ( $\Delta$ )