Question:
Choose your answer: Is "On October 1, 1989, a peaceful demonstration of 10,000 to 15,000 people was violently dispersed by the militia in front of Lviv's Druzhba Stadium, where a concert celebrating the Soviet "reunification" of Ukrainian lands was being held." a good answer to the question "Where did the attack occur?"
Answer:
yes

Question:
Choose your answer: Is "A 2007 analysis of the DNA recovered from human remains in the archeological sites of prehistoric peoples along the Yangtze River shows high frequencies of haplogroup O1 in the Liangzhu culture, linking them to Austronesian and Tai-Kadai peoples." a good answer to the question "What year was there an analysis of the DNA recovered from human remains in Liangzhu culture?"
Answer:
yes

Question:
Choose your answer: Is "The constitution of 1983 only listed English and Afrikaans as official languages." a good answer to the question "In what decade did European Dutch yield to the local dialect in South Africa?"
Answer:
no