Q: Does "These disrupted rhythms can increase the risk for substance abuse and relapse." provide a valid answer to "What can the disrupted circadian system cause?"?
A: yes

Q: Does "Mass-produced clothing is often made in what are considered by some to be sweatshops, typified by long work hours, lack of benefits, and lack of worker representation." provide a valid answer to "What type of conditions do many garment works endure?"?
A: no

Q: Does "The National Disaster Relief Commission initiated a "Level II emergency contingency plan", which covers the most serious class of natural disasters." provide a valid answer to "What did the National Disaster Relief Commission initiate?"?
A: yes

Q: Does "On April 18, 1780, the state capital was moved from the colonial capital of Williamsburg to Richmond, to provide a more centralized location for Virginia's increasing westerly population, as well as to isolate the capital from British attack." provide a valid answer to "What happened on April 18, 1780?"?
A:
yes