In a nuclear reactor, electricity can be generated through the following processes. Arrange the processes in the correct order.

i. The steam is used to drive turbines.

ii. The heat energy released is removed by passing water through the reactor.

iii. The turbines in turn generate electricity.

iv. The water then passes through some form of heat exchanger to produce steam

A. ii, iv, i and iii
B. i, ii, iii and iv
C. iii, i, iv and ii
D. iv, i, iii and ii

Correct Answer: Option A

A. ii, iv, i and iii