In a certain code language, 'A & B' means ‘A is the brother of B’, 'A x B' means ‘A is the father of B’, 'A ? B' means ‘A ...
Question
In a certain code language,
'A & B' means ‘A is the brother of B’,
'A x B' means ‘A is the father of B’,
'A ? B' means ‘A is the mother of B’, and
'A ! B' means ‘A is the wife of B’.
Which of the following means that W is the mother's mother of P?