Q. Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statements : Water supply in wards A and B of the city will be affected by about 50% on Friday because repairing work of the main lines is to be carried out.

Conclusions :
I. The residents in these wards should economise on water on Friday.
II. The residents in these wards should store some water on the previous day.