Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: Kiribati competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's fourth consecutive appearance at the Summer Olympics. The Kiribati team consisted of three athletes: track sprinters John Ruuka and Karitaake Tewaaki, and weightlifter David Katoatau, who reprised _his_ role of leading the delegation for the third straight time as the nation's flag bearer in the opening ceremony. <sep>, Pronoun: his

David Katoatau