Q: Does "In the US there were more varied practices and a tendency to use higher bass turnover frequencies such as 500 Hz as well as a greater treble rolloff like 8.5 dB and even more to record generally higher modulation levels on the record." provide a valid answer to "Which country prefers a bass turnover setting of 250-300 Hz?"?
OPTIONS:
- yes
- no
A: no

Q: Does "These lamps produce discrete spectral lines and do not have the broad "tail" of invisible infrared emissions." provide a valid answer to "Do fluorescent lights have a higher or lower luminous efficiency than incandescents?"?
OPTIONS:
- yes
- no
A: no

Q: Does "No further attempts to establish English colonies in the Americas were made until well into the reign of Queen Elizabeth I, during the last decades of the 16th century." provide a valid answer to "Which author was the first to use the term "British Empire"?"?
OPTIONS:
- yes
- no
A: no

Q: Does "This feature is lacking in the descendants of their nearest algal relatives, the Charophycean green algae." provide a valid answer to "What are the nearest algal relatives existing today?"?
OPTIONS:
- yes
- no
A:
yes