The student has effectively based their work on one of the 35 prompts released by the IBO, specifically exploring "Is bias inevitable in the production of knowledge?" through three well-chosen objects: Mendeleev's Periodic Table, the Bayeux Tapestry, and Picasso's Guernica. Each object is presented alongside a detailed commentary that adheres to the word limit, clearly identifies its real-life context, and illustrates specific biases in knowledge production. However, the student has not sufficiently explained the connection between Mendeleev's Periodic Table and the prompt, nor how it contributes to the exploration of bias. Additionally, more evidence and references are needed to clarify how the Bayeux Tapestry reflects a biased perspective. Despite these areas for improvement, the overall exposition remains relevant and coherent in its examination of bias across different knowledge areas.