It’s the third one going down
Answer: Lucy repeated the experiment practically a zombie fatigue, until she was not believing the results from the spectrometer or even her own eyes.
The answer to the first question is most likely A. It makes the most sense to me. Though, I apologize if I'm incorrect. ^_^
She should probably show a picture of the singer so that people know what the singer looks like and will be able to associate a name with a face