Instructions: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
Input: How old are the people taught by the teacher?, Context: The objective is typically a course of study, lesson plan, or a practical skill. A teacher may follow standardized curricula as determined by the relevant authority. The teacher may interact with students of different ages, from infants to adults, students with different abilities and students with learning disabilities.
Output:
different ages