Explanation:

- The Sexual Harassment of Women at Workplace (Prevention, Prohibition, and Redressal) Act 2013 aims to protect women against sexual harassment at their place of work.

- Employee under this act is defined broadly to ensure comprehensive protection.

- It includes a *regular employee*, someone who has a continuous employment with the organization.

- It also covers a *temporary employee*, those hired for a specific task or period.

- *Adhoc/daily wage employee* is also included. These are workers hired on a short-term or daily basis.

- Correct answer: Option 4 - All the above