Does the sentence "Some bar-tailed godwits Limosa lapponica have the longest known non-stop flight of any migrant, flying 11,000 km from Alaska to their New Zealand non-breeding areas." provide a valid answer to the question "Where do bar-tailed godwits migrate to?" OPTIONS:
- yes
- no

A: yes

Does the sentence "An analysis of the 13 highest quality studies of pain treatment with acupuncture, published in January 2009, concluded there is little difference in the effect of real, sham and no acupuncture." provide a valid answer to the question "What did an analysis of the 13 studies of pain treatment conclude about the effect of real treament versus sham treatments?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Higher molecular weight gasses have lower thermal conductivity, because both the molecular weight is higher and also the cross sectional area is higher." provide a valid answer to the question "What affects the thermal conductivity of a gas?" OPTIONS:
- yes
- no

A: no

Does the sentence "Tuvaluans are otherwise involved in traditional subsistence agriculture and fishing." provide a valid answer to the question "What are the traditional forms of living employed by Tuvaluans?" OPTIONS:
- yes
- no

A:
yes