Q: Does "Its first widespread use was in the incandescent light bulb to protect the filament from chemical degradation." provide a valid answer to "What was the object to use first in widespread manner process of vacuum?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "The mosaic was probably created in 565/6." provide a valid answer to "Why have wall mosaics generally not survived in the region?"?
OPTIONS:
- yes
- no
A: no

Q: Does "Presentational immediacy, on the other hand, is what is usually referred to as "pure sense perception", unmediated by any causal or symbolic interpretation, even unconscious interpretation." provide a valid answer to "How does Whitehead define presentational immediacy?"?
OPTIONS:
- yes
- no
A: yes

Q: Does "What they did not contain was hops, as that was a later addition, first mentioned in Europe around 822 by a Carolingian Abbot and again in 1067 by Abbess Hildegard of Bingen." provide a valid answer to "What was a Carolingian Abbot credited for adding to beer in 822?"?
OPTIONS:
- yes
- no
A:
yes