Which of the following types of malware is on Ann’s workstation?

A user, Ann, is reporting to the company IT support group that her workstation screen is blank
other than a window with a message requesting payment or else her hard drive will be formatted.
Which of the following types of malware is on Ann’s workstation?

A.
Trojan

B.
Spyware

C.
Adware

D.
Ransomware