overrightarrow(OM) - overrightarrow(PM) - overrightarrow(OP) = ( )

A. $2\overrightarrow{MO}$

B. $2\overrightarrow{PO}$

C. $2\overrightarrow{KP}$

D. $\overrightarrow{0}$

参考答案与解析:

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