user: What's the signifying traits of Neapolitan tailoring?

assistant: Neapolitan tailoring, when compared to its British counterpart, is generally more relaxed and informal. The armholes are usually larger, offering a wider range of movement and the shoulders less padded providing a more natural look. Most famously, however, Neapolitan tailors traditionally use a "spalla camicia" (a "shirt shoulder") on their suit jackets. This means the jacket sleeve is attached into the armhole in the same way  a shirt sleeve would be, giving it some light crumpling at the top where it meets the shoulder.

user: From which countries is  the aurora borealis visible?

assistant: The aurora borealis is visible from areas around the Arctic such as Alaska, the Canadian Territories, Iceland, Greenland, Norway, Sweden, Finland and Siberia. On rare occasions the aurora borealis can be seen as far south as the Mediterranean and the southern states of the US.

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.