In the sentence:
My best friend wrote a funny poem about her pet rabbit.
The simple subject is 'friend'. Remember that a simple subject is the main word or words in a subject, so it does not include any of the modifiers that might describe, characterize or restrict the subject (in this case, the possesive 'my' and the adjective 'best')
Answer:
D. The narrator is panicking during her first day on the job.
They are giving credit to where ever they got their information.
Answer:
What do you like most about your job?
Explanation:
What do you do for a living? Is kind of obvious
What is your favorite television show Sounds immature
What is your deepest darkest secret? Sounds immature
What do you like most about your job? Makes the most sense