C is the correct answer. The common nouns here are: object, magazine, floor. The other sentences do not have three common nouns, therefore these are not the correct options.
Answer:
Any five health experiences of health which can be obtained from school are given below: Keeping the environment clean, Playing in particular time. Participation in sanitation campaign, utilizing the health services in school.
Dude all the question is asking you is too choose 5 activity that you would plan on doing in the future.
