Which of These Is Least Likely to Be an Example

Multiple Choice

Which of these is least likely to be an example of a cloud computing service?

A) The development of a web site for a retail store
B) The remote processing of payroll records for a manufacturer
C) The use of computer time on a remote supercomputer by a research firm
D) Interviewing candidates for an executive accountant
E) all of these are reasonable examples of cloud computing services