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If (a)/(b) xx ((c )/(d) +(e )/(f)) =(a )...

If `(a)/(b) xx ((c )/(d) +(e )/(f)) =(a )/(b) xx ( c)/(d) + (a)/(b) xx (e )/(f)`.
If `(2)/(5) xx (-8)/(9) + p xx (5)/(9) = (2)/(5) xx [q+r]`, then p, q and r are

A

`(2)/(5), (8)/(9), (5)/(9)`

B

`(2)/(5), (8)/(9), (-5)/(9)`

C

`(-2)/(5), (-8)/(9), (-5)/(9)`

D

`(-2)/(5), (-8)/(9), (5)/(9)`

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