The number of ways in which ten candidates \[{{A}_{1}},\ {{A}_{2}},\ . – McqOptions

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1.	The number of ways in which ten candidates \[{{A}_{1}},\ {{A}_{2}},\ .......{{A}_{10}}\] can be ranked such that \[{{A}_{1}}\] is always above \[{{A}_{10}}\] is
A.	\[5\ !\]
B.	\[2(5\ !)\]
C.	\[10\ !\]
D.	\[\frac{1}{2}(10\ !)\]
Answer» E.

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