question: OPTIONS:
- yes
- no
The Ptolemies used the smaller African elephant.
What kind of elephant did the Ptolemies use?

answer: yes

[Q]: Sentence: There was little evidence of organized warfare or professional soldiers during the Uruk period, and towns were generally unwalled. Question: Who assisted the ensi? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "While dog training as an organized activity can be traced back to the 18th century, in the last decades of the 20th century it became a high profile issue as many normal dog behaviors such as barking, jumping up, digging, rolling in dung, fighting, and urine marking (which dogs do to establish territory through scent), became increasingly incompatible with the new role of a pet dog." provide a valid answer to "How far back can dog training be found?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "Space Control is defined as "operations to ensure freedom of action in space for the US and its allies and, when directed, deny an adversary freedom of action in space." answer the question "What is the operational environment that Space Control depends on?" OPTIONS:
- yes
- no

A: no

Does the sentence "However schoolmates considered Virgil extremely shy and reserved, according to Servius, and he was nicknamed "Parthenias" or "maiden" because of his social aloofness." provide a valid answer to the question "How did Virgil earn his nickname "Parthenias" or "maiden"?" OPTIONS:
- yes
- no

A: yes

Does the sentence "In 2006, a further CAD$5.3 billion over five years was provided to allow for 13,000 more regular force members, and 10,000 more primary reserve personnel, as well as CAD$17.1 billion for the purchase of new trucks for the Canadian Army, transport aircraft and helicopters for the Royal Canadian Air Force, and joint support ships for the Royal Canadian Navy." provide a valid answer to the question "What gives the federal government responsibility for national defense?" OPTIONS:
- yes
- no

A:
no