C# Reflection Assignment

so I need some help with this. I tried searching SOF, but I had no luck.

Using reflection, I need to test .NET String class. I need to show class name, interfaces that, this class implements, the assembly where this class is found, namespace of this class, type that inherits, and basic informations. Is this class abstract, generic, sealed etc. I had been learning this for 20 days, now, and I had no luck, so I was learning attributes, reflection, and assemblies, and metadata assemblies