Explanation

The historical record does not confirm that any of these rulers presided over a time when the subcontinent held exactly 25% of the world's total GDP. Option A is incorrect because there is no specific evidence linking Akbar Azam to this economic share. Option B is incorrect because Shah Jahan's reign is not associated with this particular global economic statistic. Option D is correct because the premise or the options provided do not contain a verifiable answer for this claim.