[求助]GWD 22-32

Q32:

At the annual stockholders meeting, investors heard a presentation on the numerous challenges facing the company, including among them the threat from a rival’s multibillion-dollar patent-infringement suit and the declining sales for the company’s powerful microprocessor chip.

1. including among them the threat from a rival’s multibillion-dollar patent-infringement suit and the declining sales for

2. which includes the threat of a rival’s multibillion-dollar patent-infringement suit and declining sales of

3. included among these the threat from a rival’s multibillion-dollar patent-infringement suit as well as a decline in sales for

4. among them the threat of a rival’s multibillion-dollar patent-infringement suit and the decline in sales of

5. among these the threat from a rival’s multibillion-dollar patent-infringement suit as well as the decline in sales for

   Answer: D

B 为什么不对呢？觉得D怪怪的，好像华没有说完似的

请大家帮着看看，谢谢

因为B没有平行对称the threat of a rival’s multibillion-dollar patent-infringement suit 与declining sales of the company’s powerful microprocessor chip.

B就是因为 威胁 和 下降的销售额 不平行.其他没有问题了吧?