Juan Tells You That Your Work in Excel Will Go

Multiple Choice

Juan tells you that your work in Excel will go a lot faster if you start using defined names instead of cell and range addresses. You believe him but you have been frustrated by defined names in the past because you did not know the rules for naming them and you have run into errors as a result. Juan offers to help you.
-Which of the following is a true statement Juan can make about defined names as he is explaining the rules to you?

A) The name can include letters, numbers, periods, and underscores
B) To distinguish multiword names, use a hyphen between the words
C) Defined names are case sensitive
D) The name should start with a hash tag