Answer:
It means you are unaware of something
Explanation:
She unwittingly walked in the wrong house
In order to be able to answer this, we'd need to know what book it is you're reading, as well as the answer choices as the question asks "which of the following best" meaning that they want you to choose the best answer from the choices they’re giving you.
Answer:
a commentary on marriage
Explanation:
It seems that the sentence, "It is hardly a matter that she could be allowed to arrange for herself..." is an example of a commentary statement. The speaker is stating what he thinks or his commentary on Lady Bracknell's future marriage.
