What is the meaning of 'white elephant'?

A An elephant of white colour

B A black marketer

C A very costly or troublesome possession

D A hoarder

Correct Answer: Option C

White elephant (অত্যন্ত ব্যয়সাপেক্ষ কিন্তু কাজে আসে না এমন) idiom-টির অর্থ- A very costly or troublesome possession.