I'm gonna be having a few of these geography questions, but an someone help meeeee

Which of the following statements are accurate in regards to the Columbus Exchange?
Select one:
a. Tomatoes came from Asia to Latin America via cultural diffusion.
b. Tomatoes were introduced to Europe from Latin America.
c. Tomatoes and Tobacco were brought to Latin America by Europeans.
d. Tomatoes and Potatoes cannot survive in most parts of Latin America.​