Match Each of the Following E-R Structures with Its Relational

Multiple Choice

Match each of the following E-R structures with its relational representation.
-Create a relation with the primary key associated with the relationship or associative entity,plus any nonkey attributes of the relationship or associative entity and the primary keys of the related entities.

A) regular entity
B) weak entity
C) binary or unary 1:1 relationship
D) binary 1:N relationship
E) binary or unary M:N relationship or associative entity
F) binary or unary M:N relationship or associative entity with its own key