Question: Frank S. Giles, Jr., was a politician who was a Member of the Massachusetts Public Safety Commissioner, and a Member of which lower house of the Massachusetts General Court, the state legislature of the Commonwealth of Massachusetts, is called what? 
Sentence (from "Frank S. Giles"): Frank S. Giles, Jr. (born June 15, 1915 in Methuen, Massachusetts – died March 2, 1991 in Burlington, Massachusetts ) was a politician who was a Member of the Massachusetts House of Representatives and the Massachusetts Public Safety Commissioner.
Relevant evidence: Yes