question: OPTIONS:
- yes
- no
The Aves are agreed to have evolved in the Cretaceous, and the split between the Galloanseri from other Neognathes occurred before the CretaceousPaleogene extinction event, but there are different opinions about whether the radiation of the remaining Neognathes occurred before or after the extinction of the other dinosaurs.
Ducks, geese, swans and screamers are part of which group?

answer: no

[Q]: Sentence: Originally, Canada was thought to have had the third-largest navy in the world, but with the fall of the Soviet Union, new data based on Japanese and Soviet sources found that to be incorrect. Question: Which other country had a sizable naval army? OPTIONS:
- yes
- no
++++++++++
[A]: yes

Q: Does "The government had disregarded warnings about so many large-scale dam projects in a seismically active area." provide a valid answer to "Who disregarded warnings about dams in the area?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "Mexico is an intermediate case, in that municipalities are granted full-autonomy by the federal constitution and their existence as autonomous entities (municipio libre, "free municipality") is established by the federal government and cannot be revoked by the states' constitutions." answer the question "What two levels equal a federation?" OPTIONS:
- yes
- no

A: no

Does the sentence "Some technologies enabled the exploration of new worlds such as the pressurized balloon of Auguste Piccard and the Bathyscaphe which permitted Jacques Piccard to reach the deepest point of the world's oceans." provide a valid answer to the question "Who invented the pressurized balloon?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Other services include virtual server, cloud services, or physical server operation." provide a valid answer to the question "Who provides a virtual server service?" OPTIONS:
- yes
- no

A:
no