How do you think is the best way to deal with a player who just won’t listen when you are dming?

Can the lightning rail be taken through Cyre?

While atop a controlled mount, can you grapple a creature and drag it around with the mount’s movement?

I am going to DM a 5e Ebberon for a group who knows nothing of the setting…

How does different times/calanders affect certain things?

Ed’s delight

Is there a finance industry in Eberron?

DM keeps calling for Stealth checks for Arcane Eye claiming it can ‘be run into by creatures’