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If position vector of points A, B, C are respectively i, j, k and \[AB=CX,\] then position vector of point X is [MP PET 1994]

A. \[-\,\mathbf{i}+\mathbf{j}+\mathbf{k}\]         
B. \[\mathbf{i}-\mathbf{j}+\mathbf{k}\]
C. \[\mathbf{i}+\mathbf{j}-\mathbf{k}\]               
D. \[\mathbf{i}+\mathbf{j}+\mathbf{k}\]
Answer» B. \[\mathbf{i}-\mathbf{j}+\mathbf{k}\]


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