Question

A change can be desirable and undesirable at the same time. How?

Answer 1

Desirable change:
The changes which are desired(need) to be change are called as desirable changes.
Ex: Change of milk to curd, reopening of fruits…etc
Undesirable change:
The changes which are not desired to change is called undesirable changes.
Ex: Earthquakes, hurrcanes, tsuanmi ...etc

Answer 2

Yes . B coz the particular change will be having both the sides including the benefit and a loss.it could bring profit and happiness in one's face while it could also be a great hand in destroying one's life . Eg-a change of making a rural area into urban will take away the seasonal employment of farming while it will be good as it will develop that particular area