In Sam's hanger there are 23 boxes, 18 out of the boxes are filled with toys and the rest are filled with electrical appliances. 8 boxes are for sale, 5 of them are filled with toys. How many boxes with electrical appliances are in Sam's hanger that is not for sale?	Choose the correct choice from the following answers:
A) 1.	B) 2.	C) 3.	D) 4.	E) 5.
Total boxes = 23   Filled with toys = 18   Filled with appliance = 5   Total boxes for sale = 8   Toy boxes for sale = 5   Appliance boxes for sale = 3   Appliance boxes not for sale = 5 - 3= 
<gadget id="calculator">5 - 3</gadget>
<output>2</output>
2   Correct Option: 2.
<result>B</result>
In Sam's hanger there are 23 boxes, 18 out of the boxes are filled with toys and the rest are filled with electrical appliances. 8 boxes are for sale, 5 of them are filled with toys. How many boxes with electrical appliances are in Sam's hanger that is not for sale?