Question

 Match Lists –I(Material)  with Lists –II ( Use)and select answer using the codes given below the lists:                  

Lists – I

1. Graphite
2. Thorium- 233
3. Molten sodium
4. Plutonium -239  

Lists –II

1. Coolant
2. Moderator
3. Fissionable material
4. Fissile material 

Codes:

            A         B         C         D

(a)        1          4          2          3

(b)        2          4          1          3

(c)        2          3          1          4

(d)       1          3          2          4