Does the sentence "For example, the classic of urban anthropology, Ulf Hannerz in the introduction to his seminal Exploring the City: Inquiries Toward an Urban Anthropology mentions that the "Third World" had habitually received most of attention; anthropologists who traditionally specialized in "other cultures" looked for them far away and started to look "across the tracks" only in late 1960s." provide a valid answer to the question "Who published a book with unnecessarily long title, "Exploring the City: Inquires Toward an Urban Anthropology"?"

A: yes

Does the sentence "By the 2000 census, demographic changes including the end to slavery, immigration from Europe and Asia, assimilation of multiracial persons, and other factors resulted in a population in which 6.2% of the population identified as black, 40% as pardo, and 55% as white." provide a valid answer to the question "How much of the Brazilian population identified as black in 2000?"

A: yes

Does the sentence "One reason why farmers oppose DST is that grain is best harvested after dew evaporates, so when field hands arrive and leave earlier in summer their labor is less valuable." provide a valid answer to the question "Is it better to harvest grain before or after the morning dew evaporates?"

A: yes

Does the sentence "The album won over many critics in the need to define AC, and appeared to change the tolerance and acceptance of AC music into mainstream day to day radio play." provide a valid answer to the question "What male singer featured on several songs from Cry Like a Rainstorm, Howl Like the Wind?"

A:
no