Which of the following statements about susceptibility is accurate?

The statement that susceptibility signifies vulnerability to influence is accurate because susceptibility refers to the likelihood or condition of being influenced, affected, or harmed by external factors. In various contexts—such as health, psychology, or security—it describes an individual's or entity's weakness or exposure to threats or adverse effects. For instance, in health, a person who is susceptible to a disease may easily get sick due to various risk factors. Similarly, in cybersecurity, a system that is susceptible to attacks is vulnerable to breaches and exploitation. Thus, this concept centers around the idea of being prone to influence from harmful elements, making this statement particularly valid in discussions about vulnerability.

Other options, while possibly relevant in different contexts, do not accurately encapsulate the meaning of susceptibility. For example, suggesting that susceptibility indicates strength against threats or denotes absolute immunity contradicts the fundamental idea of being vulnerable. Similarly, defining it as exclusion from risk misrepresents the concept since susceptibility inherently involves being at risk or open to external influences.