Answer:
C) Protists are categorized based on observable characteristics.
Step-by-step explanation:
In this scenario, Jamila is organizing her kitchen items based on observable characteristics and functions. Similarly, protists are classified based on their observable characteristics, such as cell structure, locomotion, and nutritional modes. Unlike option A, which refers to size and shape, and option B, which mentions genetic similarities, the classification of protists is primarily focused on their visible features and biological attributes. Therefore, option C accurately reflects the way protists are classified.