What field combines elements of law and computer science?

The correct answer combines elements of law and computer science through its focus on the application of forensic techniques to investigate and obtain digital evidence that can be used in legal contexts. Computer forensics involves the examination and analysis of computer systems, networks, and data storage to uncover evidence of criminal activity or to support legal investigations. This field requires an understanding not only of technological tools and methods but also of legal standards and procedures, ensuring that evidence is gathered and preserved in a manner that is admissible in court.

While the other options mention important fields within technology and cybersecurity, they do not specifically emphasize the intersection of legal principles with technical skills as computer forensics does. Cybersecurity primarily focuses on protecting systems and data from breaches and attacks. Information technology encompasses a broader range of technology applications without a direct emphasis on legal aspects. Computer science itself is concerned more with theoretical and practical foundations of computing rather than the legal implications of technology.