What's the name of the sport ____ you go in a boat

What's the name of the sport ____ you go in a boat
What's the name of the sport ____ you go in a boat

What's the name of the sport ____ you go in a boat
后面是个定语从句修饰sport,我感觉是you go in a boat in the sport ,空格填 in which 吧

that/which

where

where/in which

What's the name of the sport which you go in a boat