Regarding List_SortColumn, which of the following options is true?

Regarding List_SortColumn, which of the following options is true?
A . Set the Column to "{EntityName}.[AttributeName]" & define a dynamic sort
B. Set the Column to "{EntityName}.[AttributeName]" & Automatic add a dynamic sort
C. Set the Column to "{EntityName}.{AttributeName}" & define a dynamic sort
D. Set the Column to "{EntityName}.{AttributeName}" & Automatic add a dynamic sort

Answer: A