If k is any positive integer, then (k^(2...

If k is any positive integer, then `(k^(2)+2k)` is

A

divisible by 24

B

divisible by 8 but may not be divisible by 24

C

divisible by 4 but may not be divisible by 8

D

divisible by 2 but may not be divisible by 4

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