What is the question, so I can help better?
Answer:
Freezing or solidification
Explanation:
It's a phase transition in which a liquid turns into a solid when its temperature is lowered to or below its freezing point.
Nonconformist : a person who does not conform to the Church of England
Parish: a local church community; an area committed to one pastor.
Emigrate: to leave a home to live elsewhere
The correct answer is A: Books found within the library.
This is so because the purpose of a library's online catalog is to provide the full stock of the physical library, including not only books but also all the written material and multimedia files in it, as well as their locations and elements (such as author, title, subject, bibliography, etc.), in order to locate them quickly and use them.