Which of the following actions should you take?

You work as a developer at ABC.com. The ABC.com network consists of a single domain named
ABC.com.
ABC.com has a server, named ABC-SR13, which runs SQL Server 2012. You are instructed to
find out what parallel execution plans are processing serially.
Which of the following actions should you take?

A.
You should consider making use of the Data Profile Viewer tool.

B.
You should consider making use of SSL statements.

C.
You should consider making use of DDL statements.

D.
You should consider making use of the Extended Events tool.

Explanation: