What is the order in which reconnaissance scanning typically occurs?

What is the order in which reconnaissance scanning typically occurs? The correct choice also shows the order from least detail to most detail obtained for each system.
A. DNS registry info, vulnerability scan, port scan, ping sweep
B. vulnerability scan, ping sweep, DNS registry info, port scan
C. DNS registry info, ping sweep, port scan, vulnerability scan
D. ping sweep, port scan, vulnerability scan, DNS registry info

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