Answer:
B. Flash Memory Device
Step-by-step explanation:
A hard disk is a device in computers that writes important info to a 2 in diameter disk (don't get confused with Random Access Memory {RAM}).
A CD is a disk that often contains music or a short video clip.
A DVD is a disk that often contains a film
A flash memory device can refer to the following:
SD Card
MicroSD Card
USB - A Flash Drive (Jump Drive, Thumb Drive, etc.)
USB - C Flash Drive