Correct Answer:
C. بے وقوف مالدار
The Urdu idiom "عقل کا اندھا گانٹھ کا پورا" describes someone who is intellectually foolish but financially rich. "عقل کا اندھا" means 'blind of intellect' (foolish), and "گانٹھ کا پورا" means 'full of knots' (wealthy). Thus, the correct meaning is بے وقوف مالدار (foolish rich person). Other options are inaccurate.