Available to all students at the UofA, the Adobe Creative Cloud application suite is an example of what type of service in the cloud ecosystem?

Question $9$ options:

a$)$

Platform$-$as$-$a$-$Service $($PaaS$)$

b$)$

Desktop$-$as$-$a$-$Service $($DaaS$)$

c$)$

Software$-$as$-$a$-$Service $($Saas$)$

d$)$

Infrastructure$-$as$-$a$-$Service $($IaaS$)$