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

A. BROTHER

If G is the son of H, and H is the mother of I, what is the relationship of I to G?

A. SISTER

If A is the brother of B, and B is the sister of C, what is the relationship of C to A?

B. BROTHER

If A is the sister of B and B is the mother of C, what is A's relation to C?

A. AUNT

Which of the following jumbled descriptions correctly describes a 'computer'?

A. AN ELECTRONIC DEVICE THAT PROCESSES DATA AND PERFORMS TASKS ACCORDING TO A SET OF INSTRUCTIONS.