he went their by himself... and he saw 2 friends at the cafe... # p* x. w4 t; I! }$ G6 }and the question ask how many ppl are in the cafe0 R; ` y5 G2 r9 v: o2 j) U4 E
so there is at least 3.. cuz unless those 2 ppl 小明 saw were his imaginary friends..