rough
crude
dull
ugly
Answer is Right!
Answer is Wrong!
The correct answer is: C. dull.
A glossy surface is smooth and shiny, while a dull surface is rough and matte. Polishing is a process of smoothing and shining a surface, typically by rubbing it with a hard substance such as a diamond or a polishing compound.
The other options are incorrect because they do not describe the effect of polishing. A rough surface is not smooth, a crude surface is not polished, and an ugly surface is not necessarily dull.