Consider 'A' and 'O' proposition as 'True' and 'False' respectively, in a square of the opposition of propositions, then which one of the following is correct?
1
'O' is True and 'I' is False
2
'E' is Undetermined and 'O' is False
3
'O' is Undetermined and 'I' is False
4
'I' is True and 'E' is False