MCQ
A, B, C, D are siblings. A is the oldest. B is the youngest. C is older than D. What is the birth order?
Analytical Reasoning
A A-C-D-B
B A-D-C-B
C A-C-B-D
D A-B-C-D
Explanation

A oldest, B youngest, C older than D gives A-C-D-B.