Which one of the following encryption methodologies allows you to maintain the privacy of an email communication, and ensure the origin of the message using PGP?

Which one of the following encryption methodologies allows you to maintain the privacy of an email communication, and ensure the origin of the message using PGP?
A . Encrypt the message with your public key and send your private key to the destination in a separate email so that the recipients can decrypt your message and know that you sent them the key.
B . Encrypt the message with your private key, and again with the destination’s public key, so that the recipients can decrypt the message with their private key and your public key.
C . Encrypt the message with your public key, and again with the destination’s private key, so that the recipients can decrypt the message with your private key and their public key.
D . Encrypt the message with the destination’s private key so that the recipients can decrypt it with their private key and know they are the only party who generated the private key.

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Answer: B