Validity according to Excel means:
whether or not the results of the research have been obtained correctly. That is, if the data has been analysed correctly and so on.
I chose C.
I've tried this...
[code]
If Date = [date] Then
rtn = MsgBox("[message]", vbExclamation + vbOKOnly)
Else
rtn = MsgBox("[message]", vbExclaimation + vbOKOnly)
End If
[code]