Less well known is [u]the advantage[/u] [u]that[/u] Adam Abbott has [u]in life[/u] [u]over Zoë Zysman[/u].关于本句语法的分析，下列选项正确的是（    ）。 A: 主句主干为 Less well known is…Adam Abbott B: that 引导同位语从句，解释说明 the advantage C: in life 作状语，修饰 has D: over Zoë Zysman 作后置定语，修饰 life