For building a professional environment of an Educational institution

(A) A teacher must ask his/her students about other teacher's teaching methodology.

(B) A teacher must feel envious about other teacher's professional achievements.

(C) Teachers must work as a team.

(D) A senior teacher must encourage junior teacher to contribute in research and other academic activities for the institution.

Choose the correct answer from the options given below:

Key Points

The professional environment of an Educational institution

• Professionalism is a quality that every educator and school employee should possess.
• Administrators and teachers represent their school district and should do so at all times professionally.
• This includes being mindful that you are still a school employee outside school hours.

Basic Rules:

• Teachers are expected to be honest and act with integrity.
• Teachers must work as a team.
• Building and maintaining respectful and positive relationships 
• In dealing with students, it is important to be warm and friendly
• A good rule of thumb is always to be polite and err on the side of caution
• professionalism also includes personal appearance and dressing appropriately. 
• The teacher and administrator who inspires, guides, and helps students
• A senior teacher must encourage the junior teacher to contribute to the institution's research and other academic activities.

Hence, (C) & (D) is the correct option.