The correct answer is: D. Bits
A bit is the basic unit of information in computing and digital communications. It is the smallest increment of data on a computer. A bit can be represented by a 0 or a 1, which are the two values of the binary numeral system.
A byte is a group of eight bits. Bytes are used to represent numbers, letters, and other characters.
A kilobyte is a thousand bytes.
A decimal byte is a byte that is used to represent decimal numbers.
None of the other options are correct.