Final answer:
Spillage cyber awareness refers to the accidental or intentional exposure of sensitive data. It can occur due to human error or from deliberate actions, with the correct answer being both inadvertent and intentional.
Step-by-step explanation:
Spillage cyber awareness refers to a security incident where sensitive information is exposed to an unauthorized environment, potentially leading to a data breach. This can occur either inadvertently due to human error or a lack of proper data handling procedures, or it can be intentional, as when someone deliberately leaks information. Therefore, the correct answer to the student's question is c) Both, as spillage can occur as a result of both accidental and purposeful actions.