What comes next in the series: M, N, O, P, ?

A. Q

Assertion (A): All squares are rectangles. Reason (R): Rectangles have four sides. Which of the following is correct?

A. BOTH A AND R ARE TRUE, AND R IS THE CORRECT EXPLANATION FOR A.

In a family of four members A, B, C, and D, A is a doctor, B is a teacher, C is A's sibling, and D is the mother of A and C. What is the profession of C?

C. UNKNOWN

Find the odd one out in the series: A, C, E, G, H, I, K.

C. H

What is the next letter in the series: A, C, E, G, ?

A. I