The third passage? It literally says they had forgotten him.
"All this time no one had remembered Ravi. (Having disappeared from the scene, he had disappeared from their minds. Clean)"
One of the main themes Cushman chooses to use in this novel is freedom, though some may argue that it is obedience. This thought is not true, considering the fact that Catherine was never once obedient to her father. Cushman illustrates this theme using Catherine's birds.
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.
