The National Institute of Hydrology was established in 1978 for promoting and coordinating all aspects of Hydrology.What is not true about the institute ?(a) The institute has its head quarters at Roorkee.(b) It has four regional centres at Belgaum, Jammu, Kakinada and Sagar.(c) It has two centres for flood management studies at Guwahati and Patna.Options :

• A. (a)
• B. (b)
• C. (c)
• D. none of the above