Answer:
The word pair that are antonyms are "Snack and food".
A snack is a small amount of food that is eaten between meals, while food refers to any substance that is consumed to provide nutritional support for the body. Therefore, snack and food are antonyms as they have opposite meanings.
The other word pairs, "Go and Ended", "Decided and Ended", and "Cafeteria and Hungry" are not antonyms.
Go and Ended are not antonyms because they are not opposites in meaning. Decided and Ended are not antonyms because they are not opposite in meaning. Cafeteria and Hungry are not antonyms because they are not opposite in meaning.
Step-by-step explanation: