Judge the following sentence according to the criteria given below: Economically exploitable deposits of aluminum are restricted to a few highly localized geological sites BECAUSE bauxite only forms when volcanic activity vents fluids to the surface as black smokers.
A) The assertion and the reason are both correct, and the reason is valid.
B) The assertion and the reason are both correct, but the reason is invalid.
C) The assertion is correct, but the reason is incorrect.
D) The assertion is incorrect, but the reason is correct.
E) Both the assertion and the reason are incorrect.

Question

Quizplus · Accepted Answer

The assertion is correct because economically exploitable deposits of aluminum are indeed limited and not found everywhere. However, the reason is incorrect because bauxite, the primary ore of aluminum, forms from the weathering of aluminum-rich rocks under tropical or subtropical conditions, not from volcanic activity venting fluids as black smokers.

Judge the Following Sentence According to the Criteria Given Below