In the youth summer village there are 100 people, 50 of them are not working,25 of them have families and 75 of them like to sing in the shower. What is the largest possible number of people in the village, which are working, that don't have families and that are singing in the shower?	Choose the correct choice from the following:
A) 100 B) 75 C) 25 D) 50 E) 125
total =100   not working =50   having family=25   like to sing in shower = 75   working=100-50= 
<gadget id="calculator">100-50</gadget>
<output>50</output>
50   not having family= 100-25= 
<gadget id="calculator">100-25</gadget>
<output>75</output>
75   like to sing in shower= 75   largest possible number is the lowest possible among the above   Thus 50   50
<result>D</result>
In the youth summer village there are 100 people, 50 of them are not working,25 of them have families and 75 of them like to sing in the shower. What is the largest possible number of people in the village, which are working, that don't have families and that are singing in the shower?