question: OPTIONS:
- yes
- no
The Valencia Metro derailment occurred on 3 July 2006 at 1 pm.
When did the Valencia metro derail?

answer: yes

question: OPTIONS:
- yes
- no
According to China daily.
What are some companies that profit from the BDS system?

answer: no

question: OPTIONS:
- yes
- no
These qualities have led to the extensive use of glass in the manufacture of art objects and in particular, stained glass windows.
What in combination with glass fibers is used to make fiberglass?

answer: no

question: OPTIONS:
- yes
- no
The report also notes Draza Mihailovic's impressions of Tito's Russian origins.
The Cryptologic Spectrum also notes whose impressions of Tito's Russian origins?

answer:
yes