Teacher:In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Teacher: Now, understand the problem? Solve this instance: Question: What are the three types of bone cells?
Options: <1> Trabeculae, mitochondria and osteocytes. <2> Osteoclasts, trabeculae and osteoliths. <3> Osteocytes, osteoblasts and mitochondria. <4> Trabeculae, mitochondria and osteocytes. <5> Osteoblasts, osteoclasts and osteocytes.
Student:
5