Kate is the best <em><u>of </u></em> the three.
You don't need to worry about labeling yourself if it's stressing you out this much. You of course can try to figure it out, but you really don't need to label yourself.
(I'm really sorry if this comes off as insensitive, I'll help more if you need it <3)
The poem is about a louse on Jenny's hat. While in church the speaker notices it running around on Jenny's hat and hair. She is such a proper woman, she would be horrified to know that the louse is there so he won't tell her. The last choice is the best answer.
A.poster don't count me I need points
Cornerstone for me is a 7/10 and the other one a for sure 9/10 :)