## question
It was in the area of architecture that Roman art produced its greatest innovations. Because the Roman Empire extended over so great of an area and included so many urbanized areas, Roman engineers developed methods for city building on a grand scale, including the use of concrete. Massive buildings like the Pantheon and the Colosseum could never have been constructed with previous materials and methods. Though concrete had been invented a thousand years earlier in the Near East, the Romans extended its use from fortifications to their most impressive buildings and monuments, capitalizing on the material's strength and low cost. The concrete core was covered with a plaster, brick, stone, or marble veneer, and decorative polychrome and gold-gilded sculpture was often added to produce a dazzling effect of power and wealth.

Based on this passage, in which form of art were the romans most innovative?
## answer
To answer the question, consider the following: It was in the area of architecture that Roman art produced its greatest innovations.
So the answer must be architecture

## question
Mentioned five countries of so called "Central Asia" region are situated far from the geographical midpoint of Asia in Russian Southern Siberia, the largest country of the "Central Asia" region-Kazakhstan-is partially out of Asia in Europe. Central Asia has a population of about 70 million, consisting of five republics: Kazakhstan (pop. 18 million), Kyrgyzstan (6 million), Tajikistan (9 million), Turkmenistan (6 million), and Uzbekistan (31 million). Afghanistan (pop. 35 million), which is a part of South Asia, is also sometimes included in Central Asia, as is Mongolia (pop. 3 million), which is part of East Asia.

Answer this question based on the passage: how many countries are there in central asia?
## answer
To answer the above question, the relevant sentence is: Central Asia has a population of about 70 million, consisting of five republics: Kazakhstan ( pop.
So the answer must be five

## question
Context: The knockout stage of the 2018 FIFA World Cup was the second and final stage of the competition, following the group stage. It began on 30 June with the round of 16 and ended on 15 July with the final match, held at the Luzhniki Stadium in Moscow. The top two teams from each group (16 in total) advanced to the knockout stage to compete in a single-elimination style tournament. A third place play-off was also played between the two losing teams of the semi-finals.

Question: who advances in the group stage of the world cup?
## answer
To answer the question, consider the following: The top two teams from each group (16 in total) advanced to the knockout stage to compete in a single-elimination style tournament.
So the answer must be The top two teams from each group

## question
Since the party was established in 1885, 60 people have served as president. The first, Womesh Chunder Bonnerjee, presided over the first session of the Indian National Congress held at Bombay in 1885 from 28 December to 31 December. The most recently serving president is Rahul Gandhi. The president of INC at the time of India's independence was J.B. Kripalani. Annie Besant was the first woman president of INC whereas, Sarojini Naidu was the first Indian woman president. There are six members of Nehru -- Gandhi family who have been Congress Presidents.

Answer this question: the first woman president of indian national congress was?
## answer
The relevant information is: Annie Besant was the first woman president of INC whereas, Sarojini Naidu was the first Indian woman president.
So the answer must be Annie Besant