cuente el numero de lugares que debe moverse de derecha izquierda para ubica una coma de tal manera que se forme un numero comprendido entre 1 y 10

Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?