question: OPTIONS:
- yes
- no
When hunger is not an issue, in general most predators will not seek to attack prey since the costs outweigh the benefits.
Treating the hunt as a cost-benefit scenario is referred to a what?

answer: no

[Q]: Sentence: A number of targets they have set are not likely to be achieved by 2015, mostly due to the increase in HIV-associated tuberculosis and the emergence of multiple drug-resistant tuberculosis. Question: In what year did the WHO say tuberculosis was a "global health emergency"? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "The metro is one of the busiest in the world transporting approximately 4.5 million people every day, surpassed only by subway lines in Moscow (7.5 million), Tokyo (5.9 million), and New York City (5.1 million)." provide a valid answer to "How many people ride the metro system each day?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "Canadian media scholar Harold Innis had the theory that people use different types of media to communicate and which one they choose to use will offer different possibilities for the shape and durability of society (Wark, McKenzie 1997)." answer the question "Who theorized that the types of media people use to communicate will offer different possibilities for the shape of society?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Some researchers who study sexual orientation argue that the concept may not apply similarly to men and women." provide a valid answer to the question "What did the studies reveal about men and their declared sexual preference?" OPTIONS:
- yes
- no

A: no

Does the sentence "Following the Young Turk Revolution in 1908, the Committee of Union and Progress sought to develop a strong Ottoman naval force." provide a valid answer to the question "Which sultan distrusted his admirals during the Russo-Turkish war?" OPTIONS:
- yes
- no

A:
no