Using the "flatten" transformation, which attribute setting achieves this requirement?

A company uses role hierarchy to implement data security in Salesforce. They want the same role-hierarchy-based security model to apply in Einstein Analytics, but want the users in a role to see data owned by other users in the same role.

Using the "flatten" transformation, which attribute setting achieves this requirement?
A . Set the attribute "selfjield" to true.
B. Set the attribute "selfjield" to false.
C. Set the attribute "include_self_id" to true.
D. Set the attribute "include_self_id" to false.

Answer: C

Explanation:

https://help.salesforce.com/articleView?id=bi_integrate_flatten_transformation_operation.htm&ty pe=5