Based on what we learned in class, which of the following is true about the components of an Information System?

a$)$ The key component of Information Systems is naturally "information"

b$)$ Information systems have $3$ components: data, hardware, software

c$)$ Information Systems have $2$ components: technology and organizations

d$)$ Information systems have $4$ components: data, information, software, MIS professionals

e$)$ Data is a component of information systems