Kon answers on how to get home are at the research center, but when he makes it the lab 
chief will not give up any answers without payment.
I simply applied the rules 
of information exchange.
Simplemente apliqué las reglas 
del intercambio de información.
Solamente he aplicado las reglas del intercambio de información.
Eu só usei as regras para 
troca de informações.