They were made to believe or feel like nothing really bad could happen, especially as long as you were in the city. You couldn't fall or hurt yourself.
The sentence showing correct punctuation is Sentence 3. Since "girl" is a singular noun, the possessive form should be "girl's".
Sentences 1, 2 and 3 show incorrect representation of a singular possessive noun. The appropriate to use on these sentence is "girl's".
1) F
2) B
3) D
4)A
5)G
6)E
7) C
