You are an enterprise application developer. You create a layered application. You must deploy the application in a three-tier environment. Tier 1 consists of the presentation components deployed on a Web server. Tier 2 consists of the business objects deployed on an application server. Tier 3 consists of a database deployed on a database server. You create a set of classes in a separate assembly as a data access layer to encapsulate the database access functionality. None of the classes in the data access layer inherits from the MarshalByRefObject class. Your team plans to deploy the data access layer component in tier 3. You need to evaluate whether the deployment plan will meet the requirements. What should you conclude?

A.
The deployment plan meets the requirement.

B.
The deployment plan does not meet the requirement. You need to deploy the data access layer component in tier 2 and tier 3.

C.
The deployment plan does not meet the requirement. You need to deploy the data access layer component only in tier 2.

D.
The deployment plan does not meet the requirement. You need to deploy the data access layer component in tier 1 and tier 2.