Problem: Given the following passage "A solar balloon is a black balloon that is filled with ordinary air. As sunlight shines on the balloon, the air inside is heated and expands causing an upward buoyancy force, much like an artificially heated hot air balloon. Some solar balloons are large enough for human flight, but usage is generally limited to the toy market as the surface-area to payload-weight ratio is relatively high.", answer the following question. Note that the answer is present within the text. Question: What alternative to artificial heat provides buoyancy?

A: sunlight
Problem: Given the question: Given the following passage "Switzerland was the last Western republic to grant women the right to vote. Some Swiss cantons approved this in 1959, while at the federal level it was achieved in 1971 and, after resistance, in the last canton Appenzell Innerrhoden (one of only two remaining Landsgemeinde) in 1990. After obtaining suffrage at the federal level, women quickly rose in political significance, with the first woman on the seven member Federal Council executive being Elisabeth Kopp, who served from 19841989, and the first female president being Ruth Dreifuss in 1999.", answer the following question. Note that the answer is present within the text. Question: What, with regards to women's right to vote in Switzerland, happened in the 72nd year of the century known as the 1900s?
++++++++++++++++++++++++++++++++
The answer is:
at the federal level it was achieved
input question: Given the following passage "China's first imperial dynasty was the Qin dynasty (221206 BC). The Qin unified the Chinese Warring States by conquest, but their empire became unstable after the death of the first emperor Qin Shi Huangdi. Within four years, the dynasty's authority had collapsed in the face of rebellion. Two former rebel leaders, Xiang Yu (d. 202 BC) of Chu and Liu Bang (d. 195 BC) of Han, engaged in a war to decide who would become hegemon of China, which had fissured into 18 kingdoms, each claiming allegiance to either Xiang Yu or Liu Bang. Although Xiang Yu proved to be a capable commander, Liu Bang defeated him at Battle of Gaixia (202 BC), in modern-day Anhui. Liu Bang assumed the title "emperor" (huangdi) at the urging of his followers and is known posthumously as Emperor Gaozu (r. 202195 BC). Chang'an was chosen as the new capital of the reunified empire under Han.", answer the following question. Note that the answer is present within the text. Question: Who died before 196 BC, Xiang Yu or Liu Bang????
output answer: Xiang Yu
Given the following passage "Delicate sounds and fine overtones were mostly lost, because it took a lot of sound energy to vibrate the recording horn diaphragm and cutting mechanism. There were acoustic limitations due to mechanical resonances in both the recording and playback system. Some pictures of acoustic recording sessions show horns wrapped with tape to help mute these resonances. Even an acoustic recording played back electrically on modern equipment sounds like it was recorded through a horn, notwithstanding a reduction in distortion because of the modern playback. Toward the end of the acoustic era, there were many fine examples of recordings made with horns.", answer the following question. Note that the answer is present within the text. Question: What was the difficulty with delicate sounds and fine overtones?
----
Answer: it took a lot of sound energy to vibrate the recording horn diaphragm and cutting mechanism
Q: Given the following passage "With the fall of the Western Roman Empire, there arose a more diffuse arena for political studies. The rise of monotheism and, particularly for the Western tradition, Christianity, brought to light a new space for politics and political action[citation needed]. During the Middle Ages, the study of politics was widespread in the churches and courts. Works such as Augustine of Hippo's The City of God synthesized current philosophies and political traditions with those of Christianity, redefining the borders between what was religious and what was political. Most of the political questions surrounding the relationship between Church and State were clarified and contested in this period.", answer the following question. Note that the answer is present within the text. Question: How was religion part of this?
A: brought to light a new space for politics and political action
[Q]: Given the following passage "At the end of World War II Soviet troops occupied southern Sakhalin Island and the Kuril Islands, making them part of the RSFSR. The status of the southernmost Kurils remains in dispute with Japan.", answer the following question. Note that the answer is present within the text. Question: Some of the Kiril Islands are in limbo, not knowing if they are included with Japan or whom?
****
[A]:
the RSFSR