-If We Want to Indicate That the Authors of a Book

Multiple Choice

-If we want to indicate that the authors of a book have conceived it when visiting another author in some country,the usual symbol used in the Chen ERD notation would be:

A) A relationship connecting Book, Country, and Author
B) An associative entity type connecting to Book and Country
C) Three binary relationships connecting pairwise Book, Country, and Author
D) Two binary relationships connecting Book and Country, and Book and Author