Final answer:
Negative entropy represents a decrease in disorder and randomness within a system, which is a true statement. Adding energy to a system can reduce entropy, making it more ordered.
Step-by-step explanation:
The statement that negative entropy represents a decrease in disorder and randomness within a system is true. Entropy is a measure of the degree of randomness or disorder within a system. High entropy indicates a high level of disorder or randomness, whereas low entropy signifies a more ordered state. When energy is put into a system, for instance, by organizing a room or conducting work to maintain a car, the entropy of the system decreases as it becomes more ordered. This is in accordance with the second law of thermodynamics, which states that the total entropy of an isolated system can never decrease over time. It's also why, when left alone, systems tend to become more disordered over time, reflecting an increase in entropy.
Therefore, in relation to the student's question, the correct option is A) True. Negative entropy does indeed represent a decrease in disorder and randomness within a system, as energy is required to induce such a decrease in entropy, leading to a more ordered state.