By March 2020, over how many relief camps have been set up in various States and Union Territories?

By March 2020, over how many relief camps have been set up in various

1.	By March 2020, over how many relief camps have been set up in various States and Union Territories?
A.	15,000
B.	17,000
C.	19,000
D.	21,000
E.	23,000
Answer» E. 23,000