In a certain code language, (A) 'mxy das zci' means 'good little frock'; (B) 'jmx cos zci' means 'girl behaves good'; (C) 'nvg drs cos' means 'girl makes mischief'; (D) 'das ajp cos' means 'little girl fell'.
Which of the given statements is superfluous ?
In a school, there were five teachers. A and B were teaching Hindi and English. C and D were teaching English and Geography. D and A were teaching Mathematics and Hindi E and B were teaching History and French.
More than two teachers were teaching which subject ?