45. What is a possible planning solution for the classroom management problem, “The learners are doing a ten-minute individual reading task. Some learners finish after six minutes, other learners take 15 minutes”? (A) Plan an activity which is more suitable for the learners’ needs (B) Plan how to make feedback interesting. (C) Organize groups so that learners who work well together are in the same group. (D) Plan extra activities for different abilities in the class.