Does the sentence "However, evidence of social inequality is still disputed, as settlements such as Catal Huyuk reveal a striking lack of difference in the size of homes and burial sites, suggesting a more egalitarian society with no evidence of the concept of capital, although some homes do appear slightly larger or more elaborately decorated than others." provide a valid answer to the question "Who was in possession of large herds that would produce more livestock?"

A: no

Does the sentence "Dell was the first company to publicly state a timeline for the elimination of toxic polyvinyl chloride (PVC) and brominated flame retardants (BFRs), which it planned to phase out by the end of 2009." provide a valid answer to the question "What toxic chemical did Dell set to eliminate from its products?"

A: yes

Does the sentence "A portion of the vas deferens is often enlarged to form the seminal vesicle, which stores the sperm before they are discharged into the female." provide a valid answer to the question "What are inside male testes?"

A: no

Does the sentence "Ford Motor Company and Coca-Cola were two of the first sponsors of American Idol in its first season." provide a valid answer to the question "In which season did Coca-Cola become a sponsor of American Idol?"

A:
no