Which two actions should you perform?

You are implementing an ASP.NET Web site.
The Web site contains a Web service named CustomerService.
The code-behind file for the CustomerService class contains the following code segment.

public class ProductService : System.Web.Services.WebService
{
public List<Product> GetProducts(int categoryID)
{
return GetProductsFromDatabase(categoryID);
}
}

You need to ensure that the GetProducts method can be called by using AJAX.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

You are implementing an ASP.NET Web site.
The Web site contains a Web service named CustomerService.
The code-behind file for the CustomerService class contains the following code segment.

public class ProductService : System.Web.Services.WebService
{
public List<Product> GetProducts(int categoryID)
{
return GetProductsFromDatabase(categoryID);
}
}

You need to ensure that the GetProducts method can be called by using AJAX.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A.
Apply the WebService attribute to the ProductService class.

B.
Apply the ScriptService attribute to the ProductService class.

C.
Apply the WebMethod attribute to the GetProducts method.

D.
Apply the ScriptMethod attribute to the GetProducts method.

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