In the \(xy\)-plane, the origin \(O\) is the midpoint of line segment \(PQ.\) If the coordinates of \(P\) are \((r,s),\)

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In the \(xy\)-plane, the origin \(O\) is the midpoint of line segment \(PQ.\) If the coordinates of \(P\) are \((r,s),\) what are the coordinates of \(Q ?\)

A. \((r,s)\)
B. \((s,–r)\)
C. \((–s,–r)\)
D. \((–r,s)\)
E. \((–r,–s)\)

[spoiler]OA=E[/spoiler]

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