什么时候用 连词＋whose

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求问什么时候要用到 连词＋whose

这个是什么语法点

这里举例 og中的一题：

Joachim Raff and Giacomo Meyerbeer are examples of the kind of composer who receives popular acclaim while living, often goes into decline after death, and never regains popularity again.

• A
  often goes into decline after death, and never regains popularity again  
• B
  whose reputation declines after death and never regains its status again
• C
  but whose reputation declines after death and never regains its former status  
• D
  who declines in reputation after death and who never regained popularity again  
• E
  then has declined in reputation after death and never regained popularity