Read this excerpt from the text "My Day at the Market."

"Luckily, she agrees. 'A top recommendation from Eddie's Eats!' she laughs, giving me the thumbs-up to show approval. 'How's the soup?'"

Select the meaning of the homonym "show" as it is used in the text.

A. A theatrical production
B. An appointment to make
C. To come to or arrive
D. To point out or be seen