Does the sentence "Because of oil price increases after 2003, producing bitumen became highly profitable, but as a result of the decline after 2014 it became uneconomic to build new plants again." provide a valid answer to the question "Where does Canada rank in world's oil supplies?" OPTIONS:
- yes
- no

A: no

Does the sentence "Aviation is one of the few fields where slide rules are still in widespread use, particularly for solving timedistance problems in light aircraft." provide a valid answer to the question "When was the slide rule first invented?" OPTIONS:
- yes
- no

A: no

Does the sentence "They include the week-long Harborfest festivities and a Boston Pops concert accompanied by fireworks on the banks of the Charles River." provide a valid answer to the question "Where are Italian Summer feasts held?" OPTIONS:
- yes
- no

A: no

Does the sentence "In discussing such woods it is customary to divide them into two large classes, ring-porous and diffuse-porous." provide a valid answer to the question "In wood from a willow tree, what would you need to use to see the tiny vessels?" OPTIONS:
- yes
- no

A:
no