Which statement is valid for the following C# code snippet?

public class Generic<T>
{
    public T Field;
}
class Program
{
    static void Main(string[] args)
    {
        Generic<String> g = new Generic<String>();
        g.Field = "Hi";
        Console.WriteLine(g.Field);
    }
}

A. -= B. += C. /= D. *=

A. Removes a delegate from the current delegate B. Adds a new delegate to the current delegate C. Invokes all the delegates bound to the current delegate D. Retrieves an array of delegates bound to the current delegate

A. A function that is called when an event is raised B. A function that is called to subscribe to an event C. A function that is called to unsubscribe from an event D. A function that is called to handle an event

A. Func B. Predicate C. Action D. EventHandler