Question: Who has more scope of profession, Rachel Carson or Graham Greene?
Context: Rachel Louise Carson (May 27, 1907 – April 14, 1964) was an American marine biologist, author, and conservationist whose book "Silent Spring" and other writings are credited with advancing the global environmental movement. The Rachel Carson National Wildlife Refuge is a 9125 acre National Wildlife Refuge made up of several parcels of land along 50 mi of Maine's southern coast.  Created in 1966, it is named for environmentalist and author Rachel Carson, whose book "Silent Spring" raised public awareness of the effects of DDT on migratory songbirds, and of other environmental issues. Henry Graham Greene (2 October 1904 – 3 April 1991), better known by his pen name Graham Greene, was an English novelist regarded by many as one of the great writers of the 20th century.  Combining literary acclaim with widespread popularity, Greene acquired a reputation early in his lifetime as a major writer, both of serious Catholic novels, and of thrillers (or "entertainments" as he termed them).  He was shortlisted, in 1966 and 1967, for the Nobel Prize for Literature.  Through 67 years of writings, which included over 25 novels, he explored the ambivalent moral and political issues of the modern world, often through a Catholic perspective. Dangerous Edge: A Life of Graham Greene is a biographical documentary film about Graham Greene, originally broadcast nationally on PBS on March 29, 2013 and distributed internationally.  It was directed by Thomas Patrick O'Connor and narrated by Derek Jacobi.  Contributors and cast include Graham Greene himself, his wife Vivien Greene, Bernard Diederich, John le Carré, David Lodge, John Mortimer, Bill Nighy, John Perkins, Paul Theroux and biographers Richard Greene (no relation) and Norman Sherry. Ruth Jury Scott (27 March 1909 – 18 June 2003) was a lifelong environmental activist, naturalist, and conservationist.  Scott was a close friend and colleague to Rachel Carson due to their shared passion for educating others about the environment as well as the deadly effects of chemical pesticides.  She later served on the executive committee of the Rachel Carson Trust for the Living Environment, Inc. Rachel Carson Prize may refer to any of three prizes and awards named after environmentalist Rachel Carson: RV "Rachel Carson" is a research vessel owned and operated by the University of Maryland's Center for Environmental Science, named in honor of the marine biologist and writer Rachel Carson. The Rachel Carson House is a historic house at 11701 Berwick Road in Colesville, Maryland, an unincorporated area near Silver Spring, Maryland.  Built in 1956, this typical suburban ranch-style house was where writer Rachel Carson wrote her classic work "Silent Spring" in 1962.  The house was designated a National Historic Landmark in 1991 for its association with Carson. The Rachel Carson Prize ("Rachel Carson-prisen") is an international environmental award, established in Stavanger, Norway in 1991 to commemorate the achievements of environmentalist Rachel Carson and to award efforts in her spirit.  The prize is awarded to a woman who has distinguished herself in outstanding work for the environment in Norway or internationally. Rachel Carson Run is a 1.4 mi long tributary of the Allegheny River located in Allegheny County in the U.S. state of Pennsylvania.  The stream is named after ecologist Rachel Carson.
Answer: Rachel Louise Carson