question:
The Fourth Macedonian War, 150 to 148 BC, was fought against a Macedonian pretender to the throne who was again destabilizing Greece by trying to re-establish the old kingdom.
Who could claim victory at the Second Battle of Pydna?

answer: no

question:
There are two types of sleep: REM sleep (with dreaming) and NREM (non-REM, usually without dreaming) sleep, which repeat in slightly varying patterns throughout a sleep episode.
There are two types of sleep called what?

answer: yes

question:
The Israeli Premier League is the country's premier football league, and the Israeli Basketball Super League is the premier basketball league.
What is the premier basketball league?

answer: yes

question:
Concerns that investment bank Bear Stearns would collapse in March 2008 resulted in its fire-sale to JP Morgan Chase.
When did Lehman's former CEO appear before Representative Henry A. Waxman?

answer:
no