The student has based their TOK exhibition on one of the 35 IBO prompts, specifically exploring "Are some types of knowledge more useful than others?" They have successfully presented three objects, each accompanied by a commentary that adheres to the word limit, and have effectively linked these objects to the chosen prompt. However, the second object, first aid, lacks specificity and does not provide a clear real-life context, which affects the ability to explain its connection to the prompt and how it contributes to the exploration of knowledge. Overall, while the student has avoided irrelevant information and engaged with real-world knowledge, the lack of specificity in one object hinders the overall effectiveness of the exhibition.