33. 使用MapReduce框架來設計一個字數統計(word count)程式，其程式所進行的常用標準程序應為下列何者？ (A) Input → Splitting → Mapping → Shuffling → Reducing → Final Result (B) Input→ Mapping → Splitting → Shuffling → Reducing → Final Result (C) Input → Mapping → Splitting → Reducing → Shuffling → Final Result (D) Input → Reducing → Splitting → Shuffling → Mapping → Final Result