Q: Does "Australian and Dutch forces led civilians in a prolonged guerilla campaign in Portuguese Timor." provide a valid answer to "Where was the Australian and Dutch guerilla campaign led?"?
A: yes

Q: Does "The Directorate of Operations is responsible for collecting foreign intelligence, mainly from clandestine HUMINT sources, and covert action." provide a valid answer to "What office is in charge of collecting foreign intelligence?"?
A: yes

Q: Does "At the completion of the west front in 1140, Abbot Suger moved on to the reconstruction of the eastern end, leaving the Carolingian nave in use." provide a valid answer to "What portion of the reconstruction of Saint Denis was begun after the completion of the west front?"?
A: yes

Q: Does "Due to these initiatives and others, the air quality in Mexico City has begun to improve, with the air becoming cleaner since 1991, when the air quality was declared to be a public health risk for 355 days of the year.[citation needed]" provide a valid answer to "How many days of the year in 1991 was the air pollution a serious health risk?"?
A:
yes