Home Page – Which PHP file

Greetings All,

Can any tell which php file is the “home” page in my root directory??

When I setup the user log in to redirect from wp-admin.php to the root directory, I didn’t notice which php file is being called.

Please forgive me 4 asking such a simple question but I have looked at sooo many lines of code that I am starting to see double —- I need another pair of eyes!!! Help Please

Thanks in advance.