Check the item that correctly displays an antonym for the underlined word.

✂️ a) Her attire was elegant, adorned with intricate embroidery and delicate lace. (simple)

✂️ b) The student exhibited remarkable diligence in completing all assignments ahead of schedule. (earnestness)

✂️ c) The athlete's performance was outstanding, earning praise from spectators and coaches alike. (exceptional)

✂️ d) Scientists’ groundbreaking research revolutionized our understanding of quantum mechanics. (revolutionary)

Responda: Check the item that correctly displays an antonym for the underlined word.