Answer:
i believe the answer is behind, correct me if i am wrong.
Um...What text? Show it and I can tell you...
Answer:
When you add 's to a noun it means that the thing you mentioned before belongs to that person.
In this exercise they want you to mention the stuff belonging to these nouns.
For example :
Martha' s purse.
Joann's book
The last option because you get facts <span />