Choose the answer which best rewords the italicized portion. If you think the original wording is best, choose option A.
If two or more nations which disagree on water rights or building projects, conflicts can emerge.
A)If two or more nations which disagree
B)If two or more nations, which disagree
C)If two or more nations disagree
D)If two or more nations that disagree

Question

Quizplus · Accepted Answer

The best choice is "If two or more nations disagree"
Although the pronouns "which" and "that" can represent "two or more nations," they are unnecessary to convey the intended meaning of the sentence. Setting aside "which" clarifies the sentence's meaning.

Choose the Answer Which Best Rewords the Italicized Portion