PREP 2-232 新问。。。求解答

992027

Although the restaurant company has recently added many new restaurants across the country and its sales have increased dramatically, its sales at restaurants open for more than a year have declined.

• Athe restaurant company has recently added many new restaurants across the country and its sales have increased dramatically, its
• Bthe restaurant company has recently added many new restaurants across the country and its sales increased dramatically, its
• Cmany new restaurants have recently been opened across the country and its sales increased dramatically, the restaurant company's
• Dhaving recently added many new restaurants across the country and with its sales increasing dramatically, the restaurant company's
• Erecently adding many new restaurants across the country and having its sales increase dramatically, the restaurant company's
  

为什么B不对呢？

典座

我也选了B..........不知道有生之年能不能蹲到答案

老马识图

我的理解首先后面不划线的部分sales at restaurants open for more than a year have declined. 那么整个句子告诉我们不管是新增还是开了一年的餐馆都是到现在一直在增长（新餐馆）或者一直在下降（增长）整个句子都是讲餐馆运营状态不是结果。我个人理解希望有一叮点用