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 ?
Madhu and Shobha are good in Dramatics and Computer Science. Anjali and Madhu are good in Computer Science and Physics. Anjali, Poonam and Nisha are good in Physics and Mathematics. Poonam and Shobha are good in History and Dramatics.
Who is good in Computer Science, History and Dramatics ?