If 2<m<6<m<11, then what is the greatest possible positive integer difference of m and n? Select:
A) 3  B) 8  C) 5  D) 6  E) 7
Let x=2.1 and y=10.1   Greatest possible difference=10.1-2.1= 
<gadget id="calculator">10.1-2.1</gadget>
<output>8</output>
8   Answer 8
<result>B</result>
If 2<m<6<m<11, then what is the greatest possible positive integer difference of m and n?