The given statement is followed by some courses of action. Assuming the statement to be true, decide the correct option.
Statement:
There has been a significant drop in the water level in the lakes supplying water to the city.
Course of action:
- The water supply authority should impose a partial cut in supply to tackle the situation.
- The government should appeal to all the residents through mass media for minimal use of water.
- The government should ban the water supply in lower areas.
- Statement $I$ and $II$ follow.
- Statement $I$ and $III$ follow.
- Statement $II$ and $III$ follow.
- All statements follow.