Which of the Following Is a Correct Statement?​

Multiple Choice

Which of the following is a correct statement?​

A) ​An asterisk can be used as the argument for the COUNT function to include NULL values in the results.
B) ​The NULL keyword can be included in the argument of the COUNT function to include NULL values in the results.
C) ​The ALL keyword can be included in the argument of the COUNT function to include NULL values in the results.
D) ​The INCLUDE NULLS keywords can be included in the argument for the COUNT function to include NULL values in the results.