Suppose that a worker in Country A can make either 25 bananas or 5 tomatoes each year. Country A has 200 workers. Suppose a worker in Country B can make either 18 bananas or 6 tomatoes each year. Country B has 400 workers. The opportunity cost of one tomato is: A) higher in Country A than Country B. B) the same in both countries. C) lower in Country A than Country B. D) impossible to calculate without more information.