Question: Which film has the director who is older than the other, Kadhal Azhivathillai or Liviu's Dream? 
Sentence (from "Corneliu Porumboiu"): His 2015 film" The Treasure" was screened in the Un Certain Regard section at the 2015 Cannes Film Festival where it won the Prix Un Certain Talent prize ..
Relevant evidence: No