There are six teachers A, B, C, D, E and F in a school. Each of the teachers teaches two subjects, one compulsory subject and the other optional subject. D's optional subject is History while three others have it as compulsory subject. E and F have Physics as one of their subjects. F's compulsory subject is Mathematics which is an optional subject of both C and E. History and English are A's subjects but in terms of compulsory and optional subjects, they are reverse of those of D's. Chemistry is an optional subject of any one of them. There is only one female teacher in the school who has English as her compulsory subject.
Who among the following has same optional subjects as that of the compulsory subject of F ?

Options

A. D
B. B
C. A
D. C

Answer

D

Explanation

By Analysing the given information :
`{:("Teacher"," ","Subject"),(" ","Compulsory","Optional"),("A (Male)","History","English"),("B (Male)","History","Chemistry"),("C (Male)","History","Mathematics"),("D (Female)","English","History"),("E (Male)","Physics","Mathematics"),("F","Mathematics","Physics"):}`
By analysing the above table, it is clear the E has same subjects as those of E. But compulsory subject of E `to` Physics and compulsory subject of F `to` Mathematics.
Optional subject of E `to` Mathematics and optional subject of F `to` Physics. Therefore, none of the options satisfies.