input question: What part of the church are there two columns? Answer the above question based on the context below: The rectangular narthex constitutes the middle part of the building, between the atrium and the cella, and serves as the lobby of the church. It lies directly east of the atrium, through a wide gate flanked by a couple of high circular turrets. Mavrodinov likens the narthex of the Round Church to similar structures in the churches of Mount Athos, because of its depth.Together with the north and south wall, the entrance of the narthex effectively isolates two smaller parts of the atrium, similar in plan and accessible through doors. The north part includes a small necropolis, while the south part was probably a baptistery, as it features a square installation with a clay pipe that resembles a baptismal font. However, Nikolova considers its shape much too unusual and its depth unsuitable for baptism, and believes it may instead have been designed as a vessel for dispensing holy water.Measuring 5 m 9.50 m (16.4 ft 31.2 ft), the narthex is the part of the Round Church which has survived in best shape, as some of its walls reach 3 m (9.8 ft). Its two turrets have a diameter of 3.20 m (10.5 ft); each has an entrance facing the interior of the narthex and three windows. The higher reaches of the towers were reached via spiral stairways, archaeological remains of which have been unearthed in the north turret. There are two pairs of columns inside the narthex, supporting its second floor, which is accessible from the north tower. The columns divide the narthex into three naves and mark the way from the narthex entrance to the gates of the rotunda.???
output answer: the narthex

input question: What is the full name of the group that organises an annual food festival called Suvai? Answer the above question based on the context below: A resident of Tiruchirappalli is generally referred to as a Tiruchiite. Situated at the edge of the Kaveri Delta, the culture of Tiruchirappalli is predominantly Brahminical, prevalent elsewhere in the delta. With a substantial population of students and migrant industrial workers from different parts of India, Tiruchirappalli has a more cosmopolitan outlook than the surrounding countryside. The main festival celebrated in Tiruchirappalli is Pongal, a regional harvest festival celebrated during January. As part of the Pongal celebrations, Jallikattu, a bull-taming village sport played on the last day of the festival, is occasionally held on the outskirts of the city. Aadi Perukku, Samayapuram flower festival, Vaikunta Ekadasi, Srirangam car festival, and the Teppakulam float festival are some of the prominent festivals that are held locally. Bakrid and Eid al-Fitr are also widely celebrated, owing to the substantial number of Muslims in the city. Nationwide festivals such as the Gregorian New Year, Christmas, Deepavali and Holi are also celebrated in Tiruchirappalli. The 12th century Tamil epic Kambaramayanam was first recited at the Ranganathaswamy temple in Srirangam. In 1771, Rama Natakam, a musical drama written Arunachala Kavi and based on the Ramayana, was also performed there. Tiruchirappalli was home to some of the prominent Carnatic musiciansincluding Lalgudi Jayaraman, Srirangam Kannan and A. K. C. Natarajanand scholars such as T. S. Murugesan Pillai, Kundalam Rangachariar and K. A. P. Viswanatham. Composers, poets and vocalists such as G. Ramanathan, T. K. Ramamoorthy, Vaali and P. Madhuri, who have made significant contributions to Tamil film music hail from the city.Textile weaving, leather-work and gem cutting are some of the important crafts practised in Tiruchirappalli. Wooden idols of Hindu gods and goddesses are sold at Poompuhar, the crafts emporium run by the Government of Tamil Nadu. The Trichy Travel Federation (TTF) was formed on 5 May 2009 to promote Tiruchirappalli as a favourable...???
output answer: The Trichy Travel Federation

input question: What does Viking metal incorporate for vocals? Answer the above question based on the context below: The term "Viking metal" has sometimes been used as a nickname for the 1990s Norwegian black metal scene, which was "noisy, chaotic, and often augmented by sorrowful keyboard melodies". It has also been variously described as a subgenre of black metal, albeit one that abandoned black metal's Satanic imagery, "slow black metal" with influences from Nordic folk music, straddling black metal and folk metal almost equally, or running the gamut from "folk to black to death metal". Typically, Viking metal artists rely extensively on keyboards, which are often played at a "swift, galloping pace". These artists often add "local cultural flourishes" such as traditional instruments and ethnic melodies. It is similar to folk metal, and is sometimes categorized as such, but it uses folk instruments less extensively. For vocals, Viking metal incorporates both singing and the typical black metal screams and growls. Overall, Viking metal is hard to define since, apart from certain elements like anthem-like choruses, it is not based entirely on musical features and overlaps with other metal genres, with origins in black and death metal Some bands, such as Unleashed and Amon Amarth, play death metal, but incorporate Viking themes and thus are labeled as part of the genre. Generally, Viking metal is defined more by its thematic material and imagery than musical qualities. Rather than being a mock-up of medieval music, "it is in the band names, album titles, artwork of album covers and, especially, in the song lyrics that Viking themes are so evident." Viking metal, and the closely related style pagan metal, is more of a term or "etiquette" than a musical style. Since they are defined chiefly by lyrical focus, any musical categorizations of these two styles is controversial. Thus, Viking metal is more of a cross-genre term than a descriptor of a certain sound. Ashby and Schofield write that "The term 'Viking metal' is one of many that falls within a complex web of genres and subgenres, the precise form of which is constantly...???
output answer:
typical black metal screams and growls