Concept:Central banks regulate money supply using monetary policy tools, but they do not directly lend to the general public.
Explanation:The Central Bank increases or decreases money supply through tools such as bank rate, legal reserve requirements, and open market operations.
Lending to the public is not a Central Bank function.
Instead, commercial banks and other financial institutions lend directly to individuals and businesses.
The Central Bank deals with banks and the government, not with the public.
Therefore, “lending to the publics” is not a method of controlling money supply.
Answer:Option A. lending to the publics.