Problem: Context: On August 21, the Polish weekly Przekroj published an advertisement for Dan-Mark exercise books, bearing the logo of 4fun.tv, a Polish music/interactive TV station. Part of the advertisement contained a definition of the word "exercise book". The wording looked familiar, and Wikinews consulted Wikipedia, the collaborative online encyclopedia. Upon seeing the Wikipedia definition, it appeared that the entry quoted in the promotional material was identical to the initial two paragraphs of the relevant Wikipedia entry.
Readers of online encyclopedias can edit the contents.
OPTIONS:
- yes
- no
A: no

Problem: Context: Allen was renowned for his skill at scratch-building and creating scenery, and he pioneered the technique of weathering his models to make them look old and more realistic.
Allen introduced a new technique of creating realistic scenery.
OPTIONS:
- yes
- no
A: yes

Problem: Context: Acetaminophen is best known as the drug in products sold under the Tylenol brand, but is widely available in typically less expensive generic versions.
Acetaminophen is produced by Tylenol.
OPTIONS:
- yes
- no
A: no

Problem: Context: At the very outskirts of commerce, Baka pygmies in southeastern Cameroon use a cyanide compound to stun bees while raiding their nests for honey.
Cameroon honey gatherers use cyanide to stun bees.
OPTIONS:
- yes
- no
A:
yes