966.    In repousse, a method of sculpture, workers lay copper sheets over wooden molds, and then, using a variety of exotic hammers, carefully pounding the metal into shape.

(A) In repousse, a method of sculpture, workers lay copper sheets over wooden

molds, and then, using a variety of exotic hammers, carefully pounding the metal into shape.

(B) Repousse is method of sculpture in which workers lay copper sheets over wooden molds and then, using a variety of exotic hammers, carefully pound the metal into shape.

(C) Repousse workers, who do a method of sculpture by laying copper sheets over wooden molds, use a variety of exotic hammers, and then pounding the metal into shape.

(D) Workers who lay copper sheets over wooden molds use a variety of exotic hammers and carefully pound the metal into shape in order to do repousse, a method of sculpture.（B）

(E) Laying copper sheets over wooden molds, and using a variety of exotic hammers in order to pound the metal into shape, repousse is a method of sculpture done by workers.　

Answer : B.

以下有幾個疑惑, 請NN 們代為幫忙解答一下~ 

1) 我選choice D, 很疑惑choice D 錯在哪部分?

   此外, 在 choice D 裡, 句尾的a method of sculpture
  是repousse 的同位語.

   此部分有任何dangling modification 嗎?

2) choice B 裡, using a variety of exotic hammers
  放在句中的伴隨用法,　不是會造成修飾歧義, 而容易變造成是修飾Repousse
  而非workers ? 

Thanks ~ !!