What Is the Primary Difference Between an Entity and an Attribute

Multiple Choice

What is the primary difference between an entity and an attribute?

A) An attribute is a table, whereas an entity is a column from the attribute table.
B) An entity is specific, whereas an attribute is not data at all but brainstorming of ideas that takes place before the entity is created.
C) An attribute refers to applications, and an entity refers to executives.
D) An entity is part of a table that stores information about people, places, or events, whereas an attribute is a column or specific field of the data elements associated with an entity.