Mila Wants to Digitally Sign a Workbook to Communicate That

Multiple Choice

Mila wants to digitally sign a workbook to communicate that no further modifications should be made in the workbook.She clicks Insert tab > Text group > X > Microsoft Office Signature Line > Signature Setup Dialog box > Type Information for each box in the dialog box > Show sign date in signature line OK.What can X be in this series of clicks?

A) Create New
B) Create from File
C) Signature line List
D) Add Signature Services