Which codesegment should you use?

You are creating an application that manages information about your company’s products. The
application includes a class named Product and a method named Save.
The Save() method must be strongly typed. It must allow only types inherited from the Product class that
use a constructor that accepts no parameters.
You need to implement the Save() method. Which codesegment should you use?

A.
Option A

B.
Option B

C.
Option C

D.
Option D