The correct answer is C. A teacher should not have an unsympathetic attitude towards others.
A teacher can help adolescents to overcome their special problems and help them to adjust to the environment by being supportive and understanding. They should provide a safe and positive environment where adolescents can feel comfortable talking about their problems. They should also be willing to listen to adolescents and offer advice and guidance.
A teacher should not have an unsympathetic attitude towards others. This can make adolescents feel like they are not being listened to or understood. It can also make them feel like they are not valued or respected. This can lead to problems such as low self-esteem, anxiety, and depression.
A teacher should be sympathetic and understanding towards adolescents. They should be willing to listen to their problems and offer advice and guidance. They should also be supportive and understanding of the challenges that adolescents face.