In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. -
563, 647, 479, 815,
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.
Which of the following pairs was teaching both Geography and Hindi ?