Given the task definition and input, reply with output. In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.

Context_1 : Geology Hall, formerly Geological Hall, is a building located in the historic Queens Campus section of Rutgers, The State University of New Jersey's College Avenue Campus in New Brunswick, New Jersey, United States. As part of the Queen's Campus, Geology Hall was included on the New Jersey Register of Historic Places and the National Register of Historic Places in 1973. When Rutgers was selected as New Jersey's only land grant college in 1864, the college began to expand its curriculum to include instruction in science and agriculture. Rutgers president William Henry Campbell raised funds to construct a building to accommodate this expansion, and Geology Hall, designed by architect Henry Janeway Hardenbergh, was built in 1872. Context_2 : Voorhees Mall is a large grassy area with stately shade trees on a block (sometimes known as "Voorhees Campus") of about 28 acres (0.11km) located on the College Avenue Campus of Rutgers University near downtown New Brunswick, New Jersey. An eclectic mix of architectural styles, Voorhees Mall is lined by many historic academic buildings. The block is bound by Hamilton Street (to the east), George Street (north), College Avenue (south) and Seminary Place (west). At the mall's western end, across Seminary Place, is the campus of the New Brunswick Theological Seminary, whose history is intertwined with the early history of Rutgers University. Across Hamilton Street is the block called Old Queens, the seat of the university. Context_3 : The Sophia Astley Kirkpatrick Memorial Chapel, known as Kirkpatrick Chapel, is the chapel to Rutgers, The State University of New Jersey and located on the university's main campus in New Brunswick, New Jersey in the United States. Kirkpatrick Chapel is among the university's oldest extant buildings, and one of six buildings located on a historic section of the university's College Avenue Campus in New Brunswick known as the Queens Campus. Built in 1872 when Rutgers was a small, private liberal arts college, the chapel was designed by architect Henry Janeway Hardenbergh at the beginning of his career. Hardenbergh, a native of New Brunswick, was the great-great-grandson of Rutgers' first president, the Rev. Jacob Rutsen Hardenbergh. It was the third of three projects that Hardenbergh designed for the college. Context_4 : Rutgers University New Brunswick in New Jersey is the oldest campus of Rutgers University, the others being in Camden and Newark. It is primarily located in New Brunswick and Piscataway. The campus is composed of several smaller campuses: "College Avenue", "Busch", "Livingston," "Cook", and "Douglass", the latter two sometimes referred to as "Cook/Douglass," as they are adjacent to each other. Rutgers New Brunswick also includes several buildings in downtown New Brunswick. The New Brunswick campuses include 19 undergraduate, graduate and professional schools, including the School of Arts and Sciences, School of Environmental and Biological Sciences, School of Communication, Information and Library Studies, the Edward J. Bloustein School of Planning and Public Policy, School of Engineering, the Ernest Mario School of Pharmacy, the Graduate School, the Graduate School of Applied and Professional Psychology, the Graduate School of Education, School of Management and Labor Relations, the Mason Gross School of the Arts, the College of Nursing, the Rutgers Business School and the School of Social Work. Context_5 : The River Halls, known as the River Dorms, are a trio of three residential/classroom buildings on the College Avenue Campus of Rutgers University in New Brunswick, New Jersey. Constructed in the International Style and opened in 1956, they are so called due to their excellent views of the Raritan River. The three buildings, named Campbell, Frelinghuysen and Hardenbergh, are 38 m tall and are 7 stories high. Located between George Street, the buildings were raised above street level with open air underneath to preserve sight lines between the street and the river. But the open space was largely unused and the interior of the buildings did not have any significant space for study, lounging, or student programming. This has necessitated the current renovation project. Hardenbergh Hall was originally designed as the "medical" dorm for Rutgers students who suffered from physical maladies such as asthma, and as such is one of the few dorms on the College Avenue campus which is air conditioned It is named after Jacob Rutsen Hardenbergh, who had been the first president of Rutgers College from 1785 to 1790, when it was still called "Queen's College". Context_6 : Grease trucks were a group of food trucks located on the College Avenue campus of Rutgers University in New Brunswick, New Jersey. They are known for serving, among other things, "Fat Sandwiches," a sub roll containing a combination of ingredients such as burgers, cheese, chicken fingers, french fries, falafel, and mozzarella sticks. Context_7 : A bronze statue of William the Silent (also known as Willie the Silent and Still Bill) was installed in 1928 on the Voorhees Mall section of Rutgers University' s College Avenue Campus in New Brunswick, New Jersey. It is located along Seminary Place, a street at the western end of the Voorhees Mall, and is near several academic buildings, including the university's Graduate School of Education, Van Dyke Hall, and Milledoler Hall. Context_8 : Old Queen's is the oldest extant building at Rutgers University and is the symbolic heart of the university's campus in New Brunswick in Middlesex County, New Jersey in the United States. Rutgers, the Eighth-oldest college in the United States, was founded in 1766 during the American colonial period as Queen's College a decade before the start of American Revolution. Queen's College was named for Charlotte of Mecklenburg-Strelitz, the daughter of a German duke who became the queen consort of British king George III. Old Queen's is located on a six-acre hilltop city block bounded by Somerset Street, Hamilton Street, College Avenue and George Street that was previously an apple orchard. Donated to the college in 1807 by James Parker, Jr., this city block become known the Queen's Campus and is the historic core of the university. Because of this, by metonymy, the name "Old Queen's" came to be used as a reference to Rutgers College and is often invoked as an allusive reference to the university or to its administration. Context_9 : A submarine, also known as a sub, hoagie, hero, grinder, wedge, spukie, or Italian sandwich, is a type of sandwich that consists of a length of bread or roll split lengthwise and filled with a variety of meats, cheeses, vegetables, and condiments. The sandwich has no standardized name, with over a dozen regional variations used across the U.S. Larger submarine sandwiches, particularly those that are longer in length or overstuffed with greater quantities of ingredients than usual, are sometimes called battleship sandwiches or destroyer sandwiches. Context_10 : Rutgers University is home to chapters of many Greek organizations; however, only a small percentage of the undergraduate student body is active in Greek life. Several fraternities and sororities maintain houses for their chapters in the area of Union Street (known as "Frat Row") in New Brunswick within blocks of Rutgers' College Avenue Campus. fact_1 : Grease trucks were a group of food trucks located on the College Avenue campus of Rutgers University in New Brunswick, New Jersey. fact_2 : They are known for serving, among other things, "Fat Sandwiches," a sub roll containing a combination of ingredients such as burgers, cheese, chicken fingers, french fries, falafel, and mozzarella sticks. fact_3 : A submarine, also known as a sub, hoagie, hero, grinder, wedge, spukie, or Italian sandwich, is a type of sandwich that consists of a length of bread or roll split lengthwise and filled with a variety of meats, cheeses, vegetables, and condiments. fact_4 : The sandwich has no standardized name, with over a dozen regional variations used across the U.S. Larger submarine sandwiches, particularly those that are longer in length or overstuffed with greater quantities of ingredients than usual, are sometimes called battleship sandwiches or destroyer sandwiches. Answer: name
Grease trucks on the College Avenue campus of Rutgers University are known for serving a sandwhich with no standardized what?