42. During an English lesson in Taiwan, the teacher organizes a scavenger hunt activity in which students work in small groups to locate hidden objects around the classroom. To complete the task, students must read English clues, discuss possible answers with teammates, ask questions, and negotiate meaning in English before moving to the next location. Which instructional characteristic is MOST clearly reflected in this classroom activity? (A) An interactive, learner-centered approach that promotes meaningful communication and authentic language use through collaborative problem-solving. (B) A structured Audiolingual approach that emphasizes habit formation through repetitive oral pattern drills and immediate error correction. (C) A Total Physical Response (TPR) approach that focuses primarily on learners’ comprehension of teacher commands through physical movement with minimal verbal interaction. (D) A Grammar-Translation approach that develops linguistic knowledge through explicit grammar explanation and translation between English and Mandarin.