TASK DEFINITION: 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.
PROBLEM: Who played roxy in the story of tracy beaker?

SOLUTION: Sophie Borja

PROBLEM: When was the pledge of allegiance started in schools?

SOLUTION: October 12, 1892

PROBLEM: Which state in nigeria has the highest land mass?

SOLUTION:
Niger State