Which encryption method uses the following method:

$1)$ Party B encrypts his plain text message with Party A$$s Public Key

$2)$ Party B then sends the encrypted cipher text message to Party A via email

$3)$ Party A opens Party B$$s email then decrypts the encrypted cipher text message with Party A$$s Private Key

Question $48$ options:

Two Factor Encryption

Symmetric Encryption

Asymmetric Encryption

Email$-$based Keyed Encryption