Mashaal Masha
$(4x^{3}-5x^{2}+3)-(6x^{3}+2x^{2}-x)$

Which of the following expressions is equivalent to the expression above?
Difficulty: Medium
A: 

$-10x^{3}-3x^{2}+x+3$

B: 

$-2x^{3}-7x^{2}+x+3$

C: 

$-2x^{3}-3x^{2}+x+3$

D: 

$10x^{3}-7x^{2}-x+3$

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