The correct answer here is the second option.
This happens during the Scene 12 as Faustus and some of his scholar friends enter. One of the asks Faustus if he could possibly show them Helen of Troy who they agreed is the most "admirablest lady". Because of that request Faust asks Mephastophilis to bring her which he does.
Answer:
He jumped at the sudden noise, but no one was behind him. So he kept walking, glancing back over his shoulder to make sure he was alone.
Positive because her husband doesn’t notice her in her dress , but he does in the work clothes. He also doesn’t notice the change in personality when she changes clothes.
