"Horse Preference" is a mini-quest.
Recommended Level: Any
Objective: "Interact with Chestnut"
The black Horse in the back of the stalls is Chestnut. Chestnut greets you and has options to check out the Horse.
Objective: "Interact with Mulberry"
Mulberry is in the stall next to Chestnut, interact with Mulberry.
Objective: "Interact with Spirit"
Spirit is next to Mulberry. Interact with Spirit.
Objective: "Pick out Witt's Horse"
After analyzing each Horse, Witt asks for help to choose a Horse. There are three options to choose from. Once he is helped, he offers a reward.