Step 1: Understanding 'Foe'.
'Foe' means an enemy or opponent.
Step 2: Looking at opposites.
(A) Friend — opposite of 'foe'; correct.
(B) Rise — unrelated.
(C) Tragedy — unrelated.
(D) Hastes — unrelated.
Step 3: Conclusion.
Thus, the correct antonym of 'Foe' is 'Friend'.