The correct answer is A. Edit Relationships.
The Edit Relationships dialog box allows users to define the relationship between two tables in a database. This includes specifying the type of relationship (one-to-one, one-to-many, or many-to-many), the primary key of the parent table, and the foreign key of the child table. Referential integrity can be enforced by selecting the “Enforce referential integrity” checkbox.
The Indexes dialog box allows users to create indexes on tables in a database. Indexes can improve the performance of queries by providing a faster way to locate data.
The Options dialog box allows users to specify various options for the database, such as the default character set and collation.
The Show Table dialog box allows users to view the structure of a table in a database. This includes the table name, the column names, and the data types of the columns.