

MCQOPTIONS
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1. |
A is brother of B. A is brother of C. Which of the following is the minimum information required to find the relation between B and C? C's gender B's gender |
A. | only 1 |
B. | only 2 |
C. | either 1 or 2 |
D. | 1 and 2 |
Answer» E. | |