Question: Given this protocol: Alice to Bob: I ' m Alice Bob to Alice: { R , Ks } Alice Alice to Bob: { R

Given this protocol:
Alice to Bob: "I'm Alice"
Bob to Alice: {R, Ks}Alice
Alice to Bob: {R+1}Bob
Where {...} is encryption with the specified PUBLIC key.
Ks is the Session Key.
Is the Session Key safe?
Group of answer choices
Yes, the Session Key is safe
No, the Session Key is not safe

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