Direction: In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C, and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option.

A: Concurrent with changes in society, the concept of the library has changed.
B: Library is an instrument of social change.
C: It is a multimedia centre and a place for learning resources for the literates as well as the illiterates.
D: All along, the concept of the library has been associated with literacy and books and the librarian was considered the keeper of books.