Assertion:Atomic number of the element ununtrium is 113.
Reason:According to IUPAC system of nomenclature,the numerical roots for 1,1 and 3 are un,un and tri respectvely.
A. If both assertion and reason is the correct explanation of assertion.
B. If both assertion and reason is the correct explanation of assertion.
C. If both assertion and reason is the correct explanation of assertion.
D. If both assertion and reason is the correct explanation of assertion.