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Consider the letters of the word 'MATHEM...

Consider the letters of the word 'MATHEMATICS Possible number of words taking all letters at a time such that in each word both M’s are together and boths T’s are together but both A’s are not together is

A

`(11!)/(2!2!2!) - (10!)/(2!2!)`

B

`7! ""^(8)C_(2)`

C

`(6!4!)/(2!2!)`

D

`(9!)/(2!2!2!)`

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The correct Answer is:
B
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