Correct option is D
Schools should consider the emotional state of students and focus on the construction of new knowledge. Emotional well-being is crucial for effective learning, as students who feel safe, supported, and understood are more likely to engage in the learning process. Additionally, focusing on the construction of new knowledge encourages active learning, critical thinking, and creativity. Ignoring the emotional or social context of students and solely focusing on the reproduction of already learned knowledge does not cater to the holistic development of students.