In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Where did marlin and dory go to find nemo?
Sydney, Australia

Who played mr. carter in welcome back carter?
Seth Woodbury MacFarlane

When did table tennis become an olympic sport?

1988 Summer Olympics