Concept:Stress pattern means which syllable is spoken with the most force.Here, three words are stressed on the second syllable.Explanation:A. attention: at-TEN-tion — stress is on the second syllable.B. amplify: AM-pli-fy — stress is on the first syllable.C. alluring: al-LUR-ring — stress is on the second syllable.D. important: im-POR-tant — stress is on the second syllable.Only amplify has a different stress pattern.Answer:B. amplify