question: OPTIONS:
- yes
- no
In the early part of the 20th century, San Diego hosted two World's Fairs: the Panama-California Exposition in 1915 and the California Pacific International Exposition in 1935.
Where did many of the San Diego Zoo's exotic animals come from?

answer: yes

question: OPTIONS:
- yes
- no
Boston-based department stores Jordan Marsh and Filene's have both been merged into the Cincinnatibased Macy's.
Two Boston department stores merged to form what Cincinnati based department store?

answer: yes

question: OPTIONS:
- yes
- no
The zone has attracted investors and developers from more than 20 countries to carry out their projects there.
What is the planned size of the Chengdu Economic and Technological Development Zone?

answer: no

question: OPTIONS:
- yes
- no
Philip V, who came to power when Doson died in 221 BC, was the last Macedonian ruler with both the talent and the opportunity to unite Greece and preserve its independence against the "cloud rising in the west": the ever-increasing power of Rome.
What was Philip V known as?

answer:
no