Does the sentence "The principal combatants were North and South Korea." provide a valid answer to the question "Which two countries were the primary fighters for territory in the Korean War?" OPTIONS:
- yes
- no

A: yes

Does the sentence "When people define and talk about a particular conception of race, they create a social reality through which social categorization is achieved." provide a valid answer to the question "How do people create a social reality in which social categorization is achieved?" OPTIONS:
- yes
- no

A: yes

Does the sentence "One comprehensive theory of emotional arousal in humans has been developed by Jonathan Turner (2007: 2009)." provide a valid answer to the question "Who developed a comprehensive theory related to human emotional arousal?" OPTIONS:
- yes
- no

A: yes

Does the sentence "The sender was the part of a telephone a person spoke into, the channel was the telephone itself, and the receiver was the part of the phone where one could hear the other person." provide a valid answer to the question "What was the sender in the initial model?" OPTIONS:
- yes
- no

A:
yes