Which of the following is/are the sources of Radioactive pollution?
(i) Nuclear reactors
(ii) Soil sediments
(iii) Medical equipment
(iv) Magma
Select the correct answer using the code given below.
1
(i) and (iii) only
2
(i) and (iv) only
3
(i), (ii) and (iii)
4
(i), (ii), (iii) and (iv)