Answer: d)A breach of confidentiality
Step-by-step explanation: Breach of confidentiality is the situation in which the confidential information kept by an authorized individual get leaked to public or any third party without the acknowledgement of the authorized party.The stolen laptop is disclosing the confidential information to third party without the consent of investigator.
Other options are incorrect because FERPA violation is the violation of the family education rights and privacy act ,HIPPA violation is breaking rule of health insurance portability and accountability act and privacy invasion refers to intrusion in any individual's private or personal life.Thus, the correct option is option(d)