In Orange County one sixth of the people are gathering mushrooms and one seventh of the people are collecting apples. What can be the number of people in Orange County?
Select the correct option:  A) 60.  B) 42.  C) 85.  D) 140.  E) 252.
The number must be an integer and multiple of both 6 and 7.   Only option 42. fulfill this condition and hence is the answer.
<result>B</result>
In Orange County one sixth of the people are gathering mushrooms and one seventh of the people are collecting apples. What can be the number of people in Orange County?