The man-in-the-middle attack can endanger the security of the diffie-hellman if two parties are not

The man-in-the-middle attack can endanger the security of the diffie-h

1.	The man-in-the-middle attack can endanger the security of the diffie-hellman if two parties are not
A.	authenticated
B.	joined
C.	submit
D.	separate
Answer» B. joined