Set A consists of the integers from 5 to 10, inclusive, while set B consists of the integers from 1 to 8, inclusive. How many distinct integers do belong to the both sets at the same time?
Choose the correct choice from the following
A) 5  B) 10  C) 8  D) 2  E) 4
A = {5,6, 7, 8, 9, 10}   B = {1,2,3,4,5,6, 7,8}   Common elements = {5,6, 7, 8} = 4 elements   Answer: Option 4.
<result>E</result>
Set A consists of the integers from 5 to 10, inclusive, while set B consists of the integers from 1 to 8, inclusive. How many distinct integers do belong to the both sets at the same time?