Does the sentence "A sixth upgrader, under construction in 2015 near Redwater, Alberta, will upgrade half of its crude bitumen directly to diesel fuel, with the remainder of the output being sold as feedstock to nearby oil refineries and petrochemical plants." provide a valid answer to the question "How much of the production of the Redwater plant will into diesel fuel?" OPTIONS:
- yes
- no

A: yes

Does the sentence "From 1965 to 1970 the Kennedy half dollar was the only circulating coin with any silver content, which was removed in 1971 and replaced with cupronickel." provide a valid answer to the question "What was the only coin with any silver content in circulation from 1965 to 1970?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Charcoal, a pure form of carbon made by pyrolysis of wood, has a long history as a metal-smelting fuel, as a filter material and adsorbent and as an artist's material and is one of the three ingredients of gunpowder." provide a valid answer to the question "Rayon comes from what plant product?" OPTIONS:
- yes
- no

A: no

Does the sentence "Thus, as it should be expected from closely related languages, Catalan today shares many traits with other Romance languages." provide a valid answer to the question "What does Catalan share with other Romance languages?" OPTIONS:
- yes
- no

A:
yes