请教一道语法题

yjqangel

33.From the earliest days of the tribe, kinship determined the way in which theOjibwa society organized its labor, provided access to its resources, anddefined rights and obligations involved in the distribution and consumption ofthose resources.
(A)  and definedrights and obligations involved in the distribution and consumption of thoseresources
(B)  definingrights and obligations involved in their distribution and consumption
(C)  anddefined rights and obligations as they were involved in its distribution and consumption
(D) whose rights and obligations were defined in theirdistribution and consumption
(E)  thedistribution and consumption of them defined by rights andobligations
最后剩下A，C， 但我觉得C虽然是比A繁琐了  但是更加有平衡对称不是吗？ 前两部分有的ITS，第三部分不同样需要吗？疑惑。。。。

evelyn205205

THE "THEY" IN C IS AMBIGUOUS SINCE THE WORD CAN DEFINE "rights and obligations“ OR IT CAN REFER TO OTHER THINGS. IN GMAT EXAM, "THEY" AS A PRONOUN SHOULDN'T BE APPEARED ON ITS OWN IN A SENTENCE.
YOU NEED TO USE A CLEARER WORD INSTEAD.

daliancat

因为and 决定了defined……后面是主句，则主句中的its肯定优先指代主句中单复数与其相符合的名词，即kinship