user: Who won the 149th Boat Race?

assistant: The 149th Boat Race took place on April 6, 2003 and was held between the Universities of Oxford and Cambridge. Oxford won the face by one foot (30 cm), making it the smallest margin of victory in the history of the event.

user: Why do we feel lighter in weight in a swimming pool?

assistant: We feel lighter in a swimming pool because the water exerts an upward force or buoyant force on our body. This is because the weight of our body in water is equal to the apparent weight.

user: What is backgammon?

assistant: Backgammon is a two-player board game that is thousands of years old. Each player has fifteen pieces. The objective is to be the first player to move your pieces off of the board. The players take turns rolling dice that determine how many places they can move their pieces. The game is a combination of skill and luck.