A BizTalk Server 2010 solution sends out XML invoices to a customer on a regular basis. The customer has sent you the public key part of their certificate. You installed this certificate on the server and set up a send port to use this certificate. The certification authority for the certificate is one that you already trust.

You need to ensure that all invoices sent to the customer are encrypted using the provided public key.

What should you do?

A.
Create a custom pipeline that uses the MIME/SMIME encoder component. Set the Enable encryption property of the component to True.

B.
Create a custom pipeline that uses the MIME/SMIME encoder component. Set the Add signing certification to message property of the component to True.

C.
Create a custom pipeline that uses the MIME/SMIME encoder component. Set the Content transfer encoding property of the component to Base64.

D.
Create a custom pipeline that uses the default XML assembler component. Use the default values for all properties of the component.