Final answer:
Word chain activities should use real words only. Hence the correct answer is option A
Step-by-step explanation:
The statement "Word chain activities should use real words only" is true. Word chain activities are games or exercises where participants create a chain of words by changing one letter or sound at a time. The goal is to form a new word that is related to the previous word. In order for the activity to be meaningful, participants should use real words that can be found in a dictionary.
Hence the correct answer is option A