Are methods in C# case sensitive?

Answer 1

Yes

Answer 2

they both will be accepted but as two different strings..
string A and string a are two different strings

Answer 3

I see, so things like Console.WriteLine or Console.ReadLine is hard coded in the language hence erros will show up if not written that way. So if that's the case how about something like this:

string yourName;

OR

string Yourname;

Which one of them would throw and error?