What is the output for the following code?:

using System;

using System.Linq;

class Program

$\{$

static void Main$($string$[]$ args$)$

$\{$

string$[]$ names $=\{$ "Bill", "Steve", "Abe", "Mohan" $\}$;

var query $=$ from name in names where name.Contains$(\text{'}$a$\text{'})$ select name;

foreach $($var name in query$)$

$\{$

Console.Write$($name $+"")$;

$\}$

Console.ReadLine$()$;

$\}$

$\}$

$```$