Indefinite pronouns are those which do not state a specific
number of persons or things while antecedent refers to a noun or pronoun which
is being referred by another noun or pronoun.
Given the definition above:
The indefinite pronoun in the sentence is ANY.
It refers to the antecedent KINSMEN.
FIND is the verb used which agrees to the plural form of the
antecedent.
<span>The setting of this chapter is the laboratory where the cells are worked on</span>