Final answer:
The correct answer is OB. Input device. Input devices like keyboards, mice, scanners, and microphones send information to a computer system for processing.
Step-by-step explanation:
The correct answer is OB. Input device.
An input device sends information to a computer system for processing. Examples of input devices include keyboards, mice, scanners, and microphones. These devices allow users to input data into the computer system for further processing or manipulation.
Learn more about Input devices and their role in processing information to a computer system