Context: Trade happens when people agree to exchange goods and services. People give up something to get something else. Sometimes people barter, or directly exchange one good or service for another.
Belle and Kate open their lunch boxes in the school cafeteria. Both of them could be happier with their lunches. Belle wanted broccoli in her lunch and Kate was hoping for tomatoes. Look at the images of their lunches. Then answer the question below.
What can Belle and Kate trade to each get what they want?
A. Belle can trade her tomatoes for Kate's sandwich.
B. Kate can trade her almonds for Belle's tomatoes.
C. Belle can trade her tomatoes for Kate's broccoli.
D. Kate can trade her broccoli for Belle's oranges.
Answer with the option's letter from the given choices directly.

C