Foreign keys can handle deletes and updates.

Answer: Option A

This question asks if foreign keys can handle deleting and updating data in a database.
Let's break it down:

Foreign Keys are like connections between different tables in a database. Imagine you have a table for customers and another for orders. A foreign key in the orders table might link each order to the specific customer who placed it.

How Foreign Keys Handle Deletes and Updates:
* Deleting a Customer: If you try to delete a customer who has existing orders, the database will likely prevent the deletion to maintain data integrity. This is because deleting the customer would leave orders without a valid reference.
* Updating a Customer: If you change information about a customer, the changes might be reflected in the orders table, depending on how the foreign key constraint is set up.

Therefore, the answer is:
Option A: True