Given the question: Information: - Her Majesty's Treasury (HM Treasury), sometimes referred to as the Exchequer, or more informally the Treasury, is the British government department responsible for developing and executing the government's public finance policy and economic policy. The Treasury maintains the Online System for Central Accounting and Reporting (OSCAR), the replacement for the Combined Online Information System (COINS), which itemises departmental spending under thousands of category headings, and from which the Whole of Government Accounts (WGA) annual financial statements are produced. - Reginald Earle Welby , 1st Baron Welby GCB , PC ( 3 August 1832 -- 30 October 1915 ) was a British peer , former Permanent Secretary to the Treasury and former President of the Royal Statistical Society . - A learned society (also known as a learned academy, scholarly society or academic association) is an organization that exists to promote an academic discipline or profession, or a group of related disciplines or professions. Membership may be open to all, may require possession of some qualification, or may be an honor conferred by election. - The UK Permanent Secretary to the Treasury is the most senior civil servant at HM Treasury. The post originated as that of Assistant Secretary to the Treasury in 1805; that office was given new duties and renamed in 1867 as a Permanent Secretaryship. - A statistician is someone who works with theoretical or applied statistics. The profession exists in both the private and public sectors. It is common to combine statistical knowledge with expertise in other subjects, and statisticians may work as employees or as statistical consultants. - The Permanent Secretary, in most departments officially titled the Permanent Under-secretary of State or PUS (although the full title is rarely used), is the most senior civil servant of a British Government ministry, charged with running the department on a day-to-day basis. - Statistics is the study of the collection, analysis, interpretation, presentation, and organization of data. In applying statistics to, e.g., a scientific, industrial, or social problem, it is conventional to begin with a statistical population or a statistical model process to be studied. Populations can be diverse topics such as "all people living in a country" or "every atom composing a crystal". Statistics deals with all aspects of data including the planning of data collection in terms of the design of surveys and experiments. - The Royal Statistical Society (RSS) is a British learned society for statistics, a professional body for statisticians, and a charity which promotes statistics for the public good. After reading the paragraphs above, we are interested in knowing the entity with which 'reginald welby' exhibits the relationship of 'occupation'. Find the answer from the choices below. Choices: - academic - accounting - civil servant - model - profession - secretary - secretary of state - statistician
The answer is:
statistician