Answer:
C
Explanation:
i did the test
nation- international
possible- impossible
able-unable
accurate-inaccurate
bearable-unbearable
available-unavailable
believable-unbelievable
conscious-unconscious
stellar-
appointing-disappointing
legal-illegal
complete-incomplete
acceptable-unacceptable
continuous-discontinuous
married-
Death, Darkness, Hatered, Anger, Decay
There's multiple for u.... hope it helps....