Does the sentence "In humans, the effects of strokes and other types of brain damage have been a key source of information about brain function." provide a valid answer to the question "The two main structures that protect the brain are what?" OPTIONS:
- yes
- no

A: no

Does the sentence "In the 2010s, Savages played a music reminiscent of early British post-punk bands of the late '70s." provide a valid answer to the question "What early sign heralded the post-punk revival?" OPTIONS:
- yes
- no

A: no

Does the sentence "A century later, when the Treaty of Lausanne was signed between Greece and Turkey in 1923, the two countries agreed to use religion as the determinant for ethnic identity for the purposes of population exchange, although most of the Greeks displaced (over a million of the total 1.5 million) had already been driven out by the time the agreement was signed.[note 1]" provide a valid answer to the question "Is this identifying factor for official citizens of Greece still in effect today ?" OPTIONS:
- yes
- no

A: no

Does the sentence "Seven-segment LED displays were in widespread use in the 1970s and 1980s, but rising use of liquid crystal displays, with their lower power needs and greater display flexibility, has reduced the popularity of numeric and alphanumeric LED displays." provide a valid answer to the question "What has reduced the popularity of numeric LED displays?" OPTIONS:
- yes
- no

A:
yes