If m is an integer greater than 6, which of the following must be divisible by 3?  Choose the correct choice from the following answers
A) m (m+2) (m-1)	B) m (m+1) (m-4)	C) m (m+3) (m-5)	D) m (m+4) (m-2)	E) m (m+5) (m-6)
anything in the form of (m-1) (m) (m+1) is divisible by 3. in other word, a product of any 3 consecutive intevers is divisible by 3.   m (m+1) (m-4) = m (m+1) ((m-1)-3) is equivalant to (m-1) (m) (m+1)   m (m+2) (m-1) is equivalant to (m+1) missing.   m (m+3) (m-5) is equivalant to (m-1) missing and m repeating.   m (m+4) (m-2) is equivalant to odd/even consqcutive integers   m (m+5) (m-6) is equivalant to (m+1) missing and m repeating.   Answer : m (m+1) (m-4)
<result>B</result>
If m is an integer greater than 6, which of the following must be divisible by 3?