Q: Does "A second problem with materialism is that it obscures the importance of relations." provide a valid answer to "How the fundamental concept of matter influence people to view objects?"?
OPTIONS:
- yes
- no
A: no

Q: Does "When their migratory movements ended, there appeared among the Slavs the first rudiments of state organizations, each headed by a prince with a treasury and a defense force." provide a valid answer to "Noble Slavs pledged allegiance to whom?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Long-life general service lamps have lower efficiency but are used where the cost of changing the lamp is high compared to the value of energy used." provide a valid answer to "Which types of lamps may have particularly short lives?"?
OPTIONS:
- yes
- no
A: no

Q: Does "In 2008, Melbourne overtook Sydney with the amount of money that domestic tourists spent in the city, accounting for around $15.8 billion annually." provide a valid answer to "In 2008, Melbourne overtook what city with the amount of money that domestic tourists spent in the city?"?
OPTIONS:
- yes
- no
A:
yes