It was held in 1911, First population count was undertaken in 1911 in Nepal. Four censuses before the 1952/54 census are known as “head counts”. After 1961, a census has been taken in every ten years.
I also took the test and the correct one should be C.
Cinder cones are the simplest type of volcano. They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone.
C. Eligible voters are required by law to vote in elections.