Proper way to create URL structure

I`m working on a client website, a dance studio. In terms of the link structure would either option 1 or option 2 below net a greater benefit in terms of the architecture of the website? Option 1: dancestudio.com/classes/pre-professional-group or Option 2: dancestudio.com/pre-professional-group-class I`d create a `Classes` page that would cover the 4 main classes offered. But I`m just wondering if either option above would yield better results due to the link structuring. Or is it negligible and I`m looking too much into it?