DCCCVI = CCMVI, which one of the following option is correct for given relation?

• A.  The above relation is invalid because the numeral DCCVI does not make any sense                                                             
• B.  The above relation is invalid because the numeral CCMVI does not make any sense
• C.  Values of the given numerals are not equal, therefore, the relation is invalid
• D.  The relation is not valid because C in the numeral DCCCVI has been repeated three times left to the V
• E.  None of these