Bools are _____ in nature?

Bools, or boolean values, are indeed binary in nature because they have only two possible states: true or false. This binary characteristic aligns with the foundational principles of boolean logic, which is a core aspect of computer science and programming. While options like discrete or integer might relate to types of values in a broader mathematical or programming context, they do not specifically capture the essence of what makes boolean values unique. Complex, on the other hand, suggests a level of intricacy that boolean values do not possess, as they are rather simple and straightforward in their true/false dichotomy. Thus, identifying bools as binary accurately reflects their fundamental nature.