The answer is:
D) Third-person omniscient
The narrator in third person omniscient knows everything about everyone, it does not have limits whatsoever, in this line <em>"even though she knows perfectly well what it is."</em>
It is omniscient because he knows what she knows, and what she tries to do.
Take the L means "Take The Loss"
Which is mostly used for flunking a test, being dumped, being stood up, being beaten up or robbed.
It's a term for lung disease caused by silica dust.