Evaluation of observation practice Which statement represents your evaluation of the previous observation custom and practice?1. Observers supported teachers by adding suggestions about how they could improve.2. Observers mostly used coaching questions, but occasionally added bits of advice, maybe towards the end of the conversation.3. Observers only used coaching questions in the post-observation conversation.4. The quality system created an improvement climate in which observers were really just an audience for teachers' own reflections on the impact of their pedagogy on learning.