inaicators of Malicious Activity

This Question: $12$:$34$:$0.$

Question $4$ of $21$

A company employee brought a personal computer to the IT department when it locked after receiving a file from a co$-$worker. The screen shows a countdown clock with a threat of encrypting files permanently unless the user pays money. What type of virus was the user's computer MOST likely infected with? $($Select the two best options.$)$

A$.$ Ransomware

B$.$ Crypto$-$ransomware

C$.$ Logic bomb

D$.$ Cryptojacking malware