Suppose in a given year, France can produce 100 tons of cheese or 500 oranges

Suppose in a given year, France can produce 100 tons of cheese or 500 oranges. Spain can produce 150 tons of cheese or 100 oranges. Assume that both countries have the same amount of workers and that trade is allowed between the two countries. which of the following is true ?
(i) France should impost cheese from Spain and spain should impost oranges from France.
() Spain should impost both oranges and cheese from France.
(i) France should impost both oranges and cheese from spain. (is) France should import oranges from Spain and Spain should impost cheese from France.