 Select A if the conclusion can be arrived at by using any one of the facts.
 Select B if the conclusion can be arrived at by using facts I and II.
 Select C if the conclusion can be arrived at by using facts I and III.
 Select D if the conclusion can be arrived at by using facts II and III.
 Select E if all the three facts are necessary to arrive at the conclusion.

Conclusion: During the first six months of the year 2012, 50% of households in the Northern Province (NP) did not receive electricity during day time in the weekends.
(I) In the NP 15 % of the households did not receive electricity during day time of the weekends, because the main grid of electricity was switched off to conserve fuel.
(II) In the NP, 35% of the households did not receive electricity during day time of the weekends due to road widening and dislocation of electrical posts in different areas.
(III) In the NP, 15% of the households did not receive a continuous supply of electricity during day time of the weekends, as the main grid of electricity was switched off due to repairing faulty electrical lines.