If you need to edit a relationship A. Right click the relationship line and choose Edit Relationship B. Double click the relationship line C. Both of above D. None of above

The correct answer is: C. Both of above

To edit a relationship in Access, you can either right-click the relationship line and choose Edit Relationship, or double-click the relationship line.

When you right-click the relationship line, a menu will appear with the following options:

• Edit Relationship: This option opens the Edit Relationship dialog box, where you can change the properties of the relationship, such as the type of relationship, the join columns, and the referential integrity settings.
• Delete Relationship: This option deletes the relationship between the two tables.
• Relationships: This option opens the Relationships window, where you can view and manage all of the relationships in your database.

When you double-click the relationship line, the Edit Relationship dialog box will open automatically.

I hope this helps!