Does "West Berlin, while officially not part of the Federal Republic, was largely integrated and considered as a de facto state." contain the correct answer to "Which state was NOT a part of the Federal Republic in 1949?"
OPTIONS:
- yes
- no

A: yes

Does "For example, a 2007 North American rule change cost an estimated $500 million to $1 billion, and Utah State University economist William F. Shughart II has estimated the lost opportunity cost at around $1.7 billion USD." contain the correct answer to "What do some call the effect that they say caused a one-day loss for stock exchanges of approximately $31 billion in the year 2000?"
OPTIONS:
- yes
- no

A: no

Does "In the United States, botanist Asa Gray an American colleague of Darwin negotiated with a Boston publisher for publication of an authorised American version, but learnt that two New York publishing firms were already planning to exploit the absence of international copyright to print Origin." contain the correct answer to "When was the first American edition of On the Origin of Species published?"
OPTIONS:
- yes
- no

A:
no