\[M\] is the largest number which when rounded off to the nearest hundreds gives\[63500\]. \[N\] is the smallest number which when rounded off to the nearest thousands gives\[150000\]. What is the sum of \[M\] and\[N\]?

• A.  \[202049\]                    
• B.                     \[231409\]                    
• C.                     \[213049\]                    
• D.                     \[213490\]