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Use the information given below :

There is a group of five persons - $A, B, C,D,$ and $E$. In the group there is a Professor of Philosophy, a Professor of Psychology and a Professor of Economics. $A$ and $D$ are ladies who have no specialisation in any subject and are married. No lady is a philosopher or economist.There is a married couple in the group of which $E$ is the husband. $B$ is the brother of $C$ and is neither a psychologist nor an economist.

Who is the Professor of Philosophy ?

1. $A$
2. $B$
3. $C$
4. $D$

Ans is option (B)

Let us solve this question piece by piece.

$1.$  There is a married couple in the group of which E is the husband , and B is the brother of C , and B is neither a psychologist nor an economist.  $\Rightarrow$  B, E are gentlemen in the group and B is the professor of Philosophy(as A and D have no specializations and the 3 specializations are divided amongst B,C,E)

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