Final answer:
The given excerpts do not directly relate to Abigail from 'The Crucible' or her disappearance in Act 4, as they appear to be from different literary contexts.
Step-by-step explanation:
It appears there has been a misunderstanding in the question provided. The reference to Abigail vanishing in Act 4 could suggest a plot element from Arthur Miller's play The Crucible, where Abigail Williams, one of the main characters, does run away. However, the provided text does not directly relate to Abigail or her actions in The Crucible, nor does it contain specific evidence of her disappearance with someone else in Act 4.
In The Crucible, Act 4 implies that Abigail stole money from her uncle, Reverend Parris, and disappeared; it is rumored she boarded a ship. But the context for this event is not present in the given excerpts, which seem to relate to other literary works or contexts. As for the provided text, there are no direct links to Abigail or the specifics of her departure.