In a family 4 people eat only vegetarian, 3 people eat only non veg., 2 people eat both veg and non veg.. How many people are in the family?  Choose the most appropriate option.
A) 4  B) 3  C) 10  D) 2  E) 9
Total number of people in family= veg+non veg+(both veg and non veg)   Total= 4+3+2= 
<gadget id="calculator">4+3+2</gadget>
<output>9</output>
9   Answer is 9
<result>E</result>
In a family 4 people eat only vegetarian, 3 people eat only non veg., 2 people eat both veg and non veg.. How many people are in the family?