【单选题】
A <{p}>Descendant objects will take precedence over other descendant objects.<{br/}><{/p}>
B <{p}>Descendant objects will take precedence over ancestor objects<{br/}><{/p}>
C <{p}>Ancestor objects will have precedence over descendant objects<{br/}><{/p}>
D <{p}>Ancestor objects will have precedence over other ancestor objects<{br/}><{/p}>
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