question:
Small granules of heated raw polycarbonate plastic are fed into the press.
What type of material is used to make CDs?

answer: yes

question:
Air China was chosen by the Beijing Committees of the Olympic Game as the designated Olympic torch carrier in March 2008 for its long-standing participation in the Olympic cause.
How many different places were visited by the aircraft taking the Torch team?

answer: no

question:
Copper is synthesized in massive stars and is present in the Earth's crust at a concentration of about 50 parts per million (ppm), where it occurs as native copper or in minerals such as the copper sulfides chalcopyrite and chalcocite, the copper carbonates azurite and malachite, and the copper(I) oxide mineral cuprite.
What year was the largest find of copper discovered?

answer: no

question:
In early modern times, cardinals often had important roles in secular affairs.
In what roles did cardinals have important roles?

answer:
yes