With reference to the Constitution of India, which one of the following pairs is not correctly matched?

a) Forests                                 : Concurrent List
b) Stock Exchange                  : Concurrent List
c) Post office savings Bank   : Union List
d) Public Health                     : State List

Answer: (b)
Explanation: Stock Exchange is at entry no. 48 of Union List.
Forests – entry no. 17A of concurrent list.
Postal – entry no. 31 of Union List
Public Health – Entry no. 6 of State List