If A is B\'s brother, C is D\'s father, D is B\'s sister, then how is A related to C?

Statements: All dogs are cats. All cats are birds. Some birds are fish. All fish are animals. Conclusion I: Some dogs are fish. Conclusion II: All dogs are animals. Which is correct?

In a family of 8 members, A and B are married couple. A is male. C is the son of D, who is the brother of E. E is the daughter of F, who is the mother of G. G is the sister of A. How is C related to B?

A man walks 10 km East, turns left walks 5 km, turns left walks 10 km. Distance from start?

If BROTHER is coded as 24, then SISTER is coded as:

If A is the brother of B, B is the sister of C, and C is the father of D, then how is A related to D?