Jobs are stagnant from the past few years. Unemployment is a sheer waste of manpower. Corruption, bribery and __________ favour the undeserving job seekers.

If A + B means A is the mother of B; A - B means A is the brother of B; A % B means A is the father of B, and A \(\times\) B means A is the sister of B, which of the following shows that P is the maternal uncle of Q?