This if for an IBM watson 101 class

3. Which of the following are true with respect to creating a data group representing categorical data. (Select all that apply.)

A) Watson Analytics creates default groupings based on the analysis of the data in the column.

B) For the default groupings that are created, you can change the number of grouping levels and data distribution using a Custom grouping.

C) Watson Analytics retrieves all the data values in the column, and you can create your own groupings.

D) You can provide a name for your data group.