question_answer

Match List-I (Reactor) with List-II (Characteristic) and select the correct answer using the code given below the lists:

List-I (Rector)		List-II (Characteristic)
A.	Heterogeneous reactor	1.	May not need moderator
B.	Candu reactor	2.	Natural uranium  fuelled and heavy water cooled
C.	Boiling water reactor	3.	Fuel and moderator are at different phases
D.	Fast breeder reactor	4.	Coolant water boils in the case of the reactor

Codes:

A) A\[\to \]3, B\[\to \]4, C\[\to \]2, D\[\to \]1

B) A\[\to \]1, B\[\to \]2, C\[\to \]4, D\[\to \]3

C) A\[\to \]3, B\[\to \]2, C\[\to \]2, D\[\to \]1

D) A\[\to \]1, B\[\to \]4, C\[\to \]4, D\[\to \]3