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# In the below sequence X and Y are

$\begin{array}{1 1}(a)\;O-benzoylbenzoic \;acid\;and\;8,9-anthraquinone\\(b)\;O-benzoyl bentoic\; acid\;and\;9,10-anthraquinone\\(c)\;P-bezoyl\;benzoyl\;benzoic\;acid\;and\;8,9-anthraquinone\\(d)\;P-bezoyl\;benzoyl\;benzoic\;acid\;and\;9,10-anthraquinone\end{array}$