Of the following series of partial sums which might arise in the addition of 36 and 25 the one that is incorrect is:
A)11,31,61
B)11,4,6,61
C)11,41,61
D)36,56.61
A)11,31,61
B)11,4,6,61
C)11,41,61
D)36,56.61
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