Question: The largest fairground located in La in the Greater Accra Region of Ghana hosts a centre alongside another centre, which is most popular due to what?

Context paragraphs:
Legon: Legon , a suburb of the Ghanaian city Accra, is situated about 12 km north-east of the city center in the Accra Metropolis District, a district in the Greater Accra Region of Ghana.  Legon is home to the main campus of the University of Ghana.  Ghanaians loosely refer to the University of Ghana simply as "Legon".  Legon is also home to a few of Ghana's well known educational institution like Presbyterian Boys' Secondary School (PRESEC-Legon), Achimota School, Ghana Institute of Management and Public Administration and the institute of professional education.  Legon is adjacent to one of the most prestigious residential suburbs of Accra - East Legon and only about 20 minutes drive from the Kotoka International Airport.

Sheikh Ibrahim Cudjoe Quaye: Sheikh Ibrahim Cudjoe Quaye (July 30, 1937 in La-Accra, Greater Accra Region, Ghana) is a Ghanaian politician who represented the constituency of Ayawaso Central in the Parliament of Ghana from 1996 to 2011.  He has also served as Regional Minister of the Greater Accra Region under Kufuor's government from 2001-2009.

Tema Manhean: Tema Manhean is one of the indigenous towns in the industrialized parts of Greater Accra Region, Ghana.  Since it is the Greater Accra Region, they speak Ga.  The name "Manhean" is the Anglicize form of the local phrase "man hee" which means new town or community.

Taifa, Accra: Taifa is a town in the Ga East Municipal District, a district in the Greater Accra Region of south-eastern Ghana near the capital Accra.  Taifa is the twenty-sixth largest settlement in Ghana, in terms of population, with a population of 68,459 people.  Taifa is located in the northwest suburbs area of Accra.  It has a breakpoint on a railway line and a small park located on the northern edge of the location of the Taifa Ghana Atomic Energy Commission.  At the Ghana 2000 census of 26 March 2000, the population was 26,145 inhabitants living in the city.  Projections of 1 January 2007 estimated the population to be 48,927 inhabitants.  In the census of 1984 there was only 1,009 inhabitants.  The strong population growth of the Town is influenced by, among other things, a large number of illegal immigrants from west African countries who move to towns and villages near the industrial town of Tema, just to find a job.

Ghanata Senior High School: Ghanata Senior High School is a public co-educational school in Dodowa in the [[Greater Accra Region, Ghana [[Greater Accra Region]] of [[Ghana]].

Accra International Conference Centre: The Accra International Conference Centre is an events venue in Accra, Ghana.  Other venues include the Ghana Trade Fair Center and the National Theatre, but the Conference Centre is the most popular due to its size and capacity as compared to the National Theatre, and at the same time smaller than the Ghana Trade Fair Centre (which was built to host pan-African events).

Ashaiman: Ashaiman (often wrongly spelled as "Ashiaman") is a large town in Greater Accra Region of South Ghana and is the capital of Ashaiman Municipal District, a district in Greater Accra Region.  Ashaiman has a not well known number of settlement population being estimated between some hundred thousands up to over one million people (298,841 inhabitants according to World Gazetter).

Ghana Trade Fair Center: The Ghana Trade Fair Center is the largest fairground located in La in the Greater Accra Region of Ghana.

Accra: Accra is the capital and most populous city of Ghana, with an estimated urban population of 2.27 million as of 2012 .  It is also the capital of the Greater Accra Region and of the Accra Metropolis District, with which it is conterminous.  Accra is furthermore the anchor of a larger metropolitan area, the Greater Accra Metropolitan Area (GAMA), which is inhabited by about 4 million people and is the thirteenth-largest metropolitan area in Africa.

Gbawe: Gbawe is a town in the Greater Accra Region of southeastern Ghana near the capital Accra.  Gbawe is the twenty-third largest settlement in Ghana, in terms of population, with a population of 74,403 people.  Gbawe is located a few kilometres west of Accra in the Ga South Municipal Assembly .  At the Ghana census of 26 March 2000, the population was 28,989 inhabitants living in the Town.  Projections of 1 January 2007 estimated the population to be 52,910 inhabitants.  In the census of 1984, only 837 residents were listed, and in 1970 it was the 608th largest settlement in Ghana.  The Town was founded more than 100 years ago.  Today the Town has a more rural structure in the large-scale marked suburban development areas.

Supporting paragraphs: Accra International Conference Centre Ghana Trade Fair Center
Answer: due to its size and capacity