1 . x2-2xy-z3+2yz ?

• A. $\left(x-2\right)\left(x-2y+z\right)$
• B. $\left(x-y\right)\left(x-y-2z\right)$
• C. $\left(x+y\right)\left(x-y+z\right)$
• D. $\left(x-y\right)\left(2x-y+z\right)$

Answer: Option A

Explanation: