The correct answer is D. His/her good character.
A teacher’s good character is the most important factor in his/her success. A teacher with good character is someone who is honest, trustworthy, and reliable. He/she is someone who is fair and just, and who treats all students with respect. He/she is someone who is patient and understanding, and who is always willing to help students learn.
A teacher with good character is a role model for his/her students. He/she is someone who students can look up to and admire. He/she is someone who students can trust and rely on. He/she is someone who students can learn from and grow with.
A teacher with good character is a valuable asset to any school. He/she is someone who can make a positive difference in the lives of his/her students.
Here is a brief explanation of each option:
- A. High achievement of students: This is not the only measure of a teacher’s success. There are many other factors that contribute to student achievement, such as the student’s own motivation and effort, the quality of the school’s curriculum, and the availability of resources.
- B. Good traits of his/her personality: While it is important for a teacher to have positive traits such as patience, understanding, and a sense of humor, these are not the only things that matter. A teacher’s character is also important.
- C. His/her good teaching: This is certainly an important factor in a teacher’s success, but it is not the only one. A teacher can be an excellent teacher but still not be successful if he/she does not have good character.
- D. His/her good character: This is the most important factor in a teacher’s success. A teacher with good character is someone who is honest, trustworthy, and reliable. He/she is someone who is fair and just, and who treats all students with respect. He/she is someone who is patient and understanding, and who is always willing to help students learn.