STRENGTH : EXERCISE :: (A) Logic : contemplate (B) Focus : Write (C) Fitness : Grow (D) Expertise : Practice (E) Taste : Drink

Although supernovas are among the most of cosmic events, these stellar explosions are often hard to —either because they are enormously far away or because they are dimmed by intervening dust and gas clouds. (A) remote. .observe (B) luminous. .detect (C) predictable. .foresee (D) ancient. .determine (E) violent. .disregard