$1.$

Consider the entity sets and attributes shown in the following table.

Place a check mark in one column in each row to indicate the relationship between the far left and far right columns.

The column definitions are as follows:

a$.$ The left side has a relationship with the right side.

b$.$ The right side is an attribute of the left side.

c$.$ The left side is a specialization of the right side.

d$.$ The left side is a generalization of the right side.

Which of the following EER diagrams $($is$)/($are$)$ incorrect? Provide a clear statement as to why.