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.
Caleb and Aiden open their lunch boxes in the school cafeteria. Neither Caleb nor Aiden got everything that they wanted. The table below shows which items they each wanted:

Look at the images of their lunches. Then answer the question below.
Caleb's lunch Aiden's lunch
What can Caleb and Aiden trade to each get what they want?
A. Aiden can trade his broccoli for Caleb's oranges.
B. Caleb can trade his tomatoes for Aiden's broccoli.
C. Caleb can trade his tomatoes for Aiden's carrots.
D. Aiden can trade his almonds for Caleb's tomatoes.
Select the correct answer from the provided options and reply with the letter associated with it.

B