You need to read the given passage and construct a question about the information present in the passage. The question should be answerable from the passage. Most importantly, only those questions are allowed whose answers cannot be determined from a single sentence. Do not generate questions that require only a single sentence to answer. Instead, try to combine two sentences and create a question from that combination. Do not create open-ended questions, i.e., the answers to them cannot be found precisely from the information provided in the passage.

Paragraph- Sent 1: { { Plot } } In a two-dimensional world called Flatland populated by living squares , triangles , lines , circles and other two-dimensional shapes , it is three days until the celebration of the year 3000 .
Sent 2: A Square , attorney at law , struggles to instruct his son , A Hexagon , in the art of sight recognition .
Sent 3: The lesson is interrupted by A Square 's brother B , a clerk to President Circle , warning A to stay home during a meeting at the Senate of the Great Southern Republic of Flatland .
Sent 4: The Senate session has been called to discuss the increasing hostilities between the government and the Chromatist movement , led by Senator Chromatistes , an irregular dodecagon .
Sent 5: The movement seeks legalization of the right of Flatlanders to color their sides as they see fit .
Sent 6: Traditionally taboo , laws against it had been relaxed ; this emboldened the Chromatists to demand legalization .
Sent 7: The Great Southern Republic distinguishes itself from its enemy , the Northern Kingdom , by its stances on Chromatism and Irregulars along with a democratic government .
Sent 8: Relaxing the laws has already been perceived as weakness by the Northern Kingdom who are massing on the borders .
Sent 9: Against his brother s warning , A Square meets his new client , the first female charged as a Chromatist ; on his way home he is caught in the melee leaving the Senate .
Sent 10: President Circle s soldiers killed Senator Chromatistes and his supporters , sparking a riot across the city .
Sent 11: A Square just gets home safely , then barricades his family against the chaos for the night .
The lesson Square is giving is interrupted by his brother for what reason?