Does the sentence "The light bulb is supplied with electric current by feed-through terminals or wires embedded in the glass." provide a valid answer to the question "What part of a halogen light bulb supplies electric current?"

A: yes

Does the sentence "From the mid-1950s through the 1960s, in the U.S. the common home record player or "stereo" (after the introduction of stereo recording) would typically have had these features: a three- or four-speed player (78, 45, 33 13, and sometimes 16 23 rpm); with changer, a tall spindle that would hold several records and automatically drop a new record on top of the previous one when it had finished playing, a combination cartridge with both 78 and microgroove styli and a way to flip between the two; and some kind of adapter for playing the 45s with their larger center hole." provide a valid answer to the question "What three speeds were sound on most home stereos in the mid 1950's?"

A: yes

Does the sentence "The Information Office of the State Council of the PRC preserves an edict of the Zhengtong Emperor (r. 14351449) addressed to the Karmapa in 1445, written after the latter's agent had brought holy relics to the Ming court." provide a valid answer to the question "Who maintains an edict of the Zhengtong Emperor?"

A: yes

Does the sentence "The stories as to the ancestors of the Tuvaluans vary from island to island." provide a valid answer to the question "From where did the people of the island of Nanumea think they came?"

A:
no