You work as a senior developer at ABC.com. The ABC.com network consists of a single domain
named ABC.com.
You are running a training exercise for junior developers. You are currently discussing the
ExtensionMethods class.
Which of the following is TRUE with regards to the ExtensionMethods class? (Choose all that
apply.)

A.
It allows you to add methods to current types by modifying the original type.

B.
Methods of the class are a special kind of static method that is called as if they were instance
methods on the extended type.

C.
It allows you to add methods to current types by recompiling.

D.
Methods of the class are a special kind of instance method that is called as if they were static
methods on the extended type.

E.
It allows you to add methods to current types without creating a new derived type.

Explanation: