Q: Does "Evidence of Han-era mechanical engineering comes largely from the choice observational writings of sometimes disinterested Confucian scholars." provide a valid answer to "What type of scholars have provided proof that mechanical engineering was prominent during the Han period?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Linguistic and DNA studies done here have provided evidence for the settlement of North America by way of the Bering land bridge.[citation needed]" provide a valid answer to "In what year did the Tsimshian people arrive in Alaska?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Elizabeth's only sibling, Princess Margaret, was born in 1930." provide a valid answer to "When was Princess Margaret born?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "Insects commonly regarded as pests include those that are parasitic (e.g. lice, bed bugs), transmit diseases (mosquitoes, flies), damage structures (termites), or destroy agricultural goods (locusts, weevils)." provide a valid answer to "What kind of insect can damage architectural structures?"?
OPTIONS:
- yes
- no
A:
yes