What is the one‚Äö√Ñ√∂‚àö√ë‚àö¬•s complement of the number 1010110:$

What is the one‚Äö√Ñ√∂‚àö√ë‚àö¬•s complement

1.	What is the one‚Äö√Ñ√∂‚àö√ë‚àö¬•s complement of the number 1010110:$
A.	1111111
B.	0101001
C.	1100110
D.	None of the mentioned
Answer» C. 1100110