What unique structural feature does the Mishneh Torah contain?

The Mishneh Torah, authored by Maimonides, is distinct in its organization, comprising a systematic compilation of Jewish law across various subjects. This work is significant because it presents the entire body of Jewish law in a clear and structured format, aimed at making it accessible to the Jewish community. Maimonides categorized Jewish law into a comprehensive arrangement that encompasses three main books, addressing different aspects such as rituals, ethics, and civil law. This organizational structure sets the Mishneh Torah apart from other religious texts, as it serves as both a legal code and an educational tool.

The other options do not accurately reflect the structure of the Mishneh Torah. For instance, while the work does address holidays, it does so as part of the larger legal framework rather than being explicitly sectioned into four categories based solely on holidays. Additionally, it does not contain fifteen chapters dedicated solely to historical content, nor does it involve seven scrolls that detail the Torah. Thus, the correct understanding of the Mishneh Torah's unique feature lies in its tripartite arrangement that covers a vast array of subjects within Jewish law.