In this task, your goal is to judge a correct answer to a given question based on an associated paragraph and decide if it is a good correct answer or not. A good correct answer is one that correctly and completely answers the question. A bad correct answer addresses the question only partially or incorrectly. If you think the given correct answer is good, indicate it by responding "Yes". Otherwise, respond "No". There are only two types of responses possible: "Yes" and "No".

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 . 
Question: Why does A Square barricade his family for the night? 
Correct Answer: protection from the riots.
Yes.