Teacher:In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.
Teacher: Now, understand the problem? Solve this instance: Context: Gawler was called to the bar in South Australia in 1886, and left for Western Australia later that year, establishing his own firm in Perth. Link Information: Perth ( ) is the capital and largest city of the Australian state of Western Australia (WA). It is named after the city of Perth, Scotland and is the fourth-most populous city in Australia, with a population of 2.06 million living in Greater Perth. Answer: 2.06 million
Student:
What is the population of the town where Gawler established his own firm?