How is the menu option button in this image created?

A. A PAGE-level ACTION_SET with more than 2 ACTION_CONTROLs is added.
B. A PAGE-level ACTION_SET with 1 ACTION_CONTROL containing a LINK element is added.

C. A LIST-level ACTION_SET with 1 ACTION_CONTROL containing a LINK element is added.

D. A LIST-level ACTION_SET with more than 2 ACTION_CONTROLs is added.