Web development : how to display options like a tree diagram (see picture attached)

I need some advice for a site I am building. I would like to display my options like on the picture. The options are links that I get from the database and I would like to display it like this (so it is autogenerated). So whenever the user can click on one of the option . Thank you in advance for your help. Sorry for the grammar.example of the model shown on this picture