The principle in the school, when the teachers are in the class. (i) Principle is in the school. (ii) Principle is in town. (iii) Teachers are in class. (iv) Teachers are in the playground.
Correct Answer: (iii) (i)
Explanation:
The statement is of the type 'when A then B, when not B then not A' where A is 'the teachers are in class' and B is 'principal is in the school'.
