B. To indicate whether the library owns a particular book
Answer:
The young man, in The Lady, or the Tiger?, was thrown in prison because the King found out about the love affair he had been carrying on, for months, with his daughter. Also it was not allowed for a commoner to court Royalty, even though he was one of the King's Royal Attendants.
Your answer would be C. Hope this helps!
Lieutenant is not a part of the main clause, and it is an address to a person that is inserted into the sentence. It must be therefore separated by comas on both sides: the correct answer is a.