Inside Clipboard.SetText("text"); how can I make it multiple lines C#

Question

So for example I wanted to put:

Clipboard.SetText("a
a
a
a");

but its multiple lines how will i make it like that

Answer 1

For example =>

Clipboard.SetText("a" + Environment.NewLine + "a" + Environment.NewLine + "a" + Environment.NewLine + "a");