"Their" is ownership "Their couch is dirty."
"There" is a direction.
"The kids are over there."
"They're" is an action, it is a compound, "they are"
"They're playing basketball."
I hope I'm not confusing. :)
Me lo re imagino porque osea parece muy buen libro
In my school it would be 2, 3, and 5 but if i´m wrong i sorry
Answer:
give them medicine and thise who are not sick can help you asking them to what do is something you will think if they say no or yes its your choice tho