Same Sound Same Air

Despite having hundreds of participants from all over the world but only 4 Malaysian who don't know each other, why do the four Malaysian end up spending the few days of exhibition together majority of the time? Particularly when they are suppose to be competitors? I can only presume that they are friendly competitors who emphasis on the word friendly. We can also describe it as 同声同气。

Game of Thrones

For some reason I knew Arya Stark wouldn't get rid of Needle? Why?
Answer 1: Vengence. King Joffrey, Ser Amory, The Ticklr, Polliver, Ser Gregor, Wees, Chiswyck, Ser Ilyn, Ser Meryn, Queen Cersei, Dunsen, Raff the Sweetling, the Hound, House Frey. This is Arya Stark's destiny.
Answer 2: She has a thing for John Snow. Pretty sick view and too much brother sister love would make the show too predictable. Still doesn't look right even if they are only cousins.

Needle