Which of the following is considered sensitive personal information?

Sensitive personal information typically refers to data that, if disclosed, could lead to significant risks to an individual's privacy and security. Marital status falls into this category because it is closely tied to personal circumstances and can influence how an individual is perceived socially and professionally. Furthermore, this information can be used in conjunction with other personal data to identify someone or infer additional details about their life, such as their family situation or financial status.

In contrast, social media accounts, preferred contact methods, and favorite hobbies do not generally meet the threshold for sensitivity. While these pieces of information can be personal, they typically do not carry the same level of risk in terms of potential harm to an individual’s privacy if exposed. Thus, marital status is rightly identified as sensitive personal information due to its implications and potential consequences for an individual's privacy.