Question text$30.$ Study the following diagram and identify the respective categories of cloud computing labelled, A$,$ B and C respectively.a$.($A$)$ PaaS $($Platform as a Service$)$; $($B$)$ IaaS $($Infrastructure as a Service$)$; $($C$)$ SaaS $($Software as a Service$)$b$.($A$)$ IaaS; $($B$)$ SaaS; $($C$)$ PaaSc.$($A$)$ SaaS; $($B$)$ PaaS; $($C$)$ IaaS