[求助]DQ 15 主谓和宾语不一致的问题

大全15:       A new phenomena, which is visible at Managua’s major intersections, are waves of vendors and beggars, which include many children and mob cars at the stoplights.

(A) A new phenomena, which is visible at Managua’s major intersections, are waves of vendors and beggars, which include many children and  

(B) Visible at Managua’s major intersections are waves of vendors and beggars with many children, new phenomena that

(C) A new phenomenon visible at Managua’s major intersections is waves of vendors and beggars, many of them children, who    主语和谓语一致, 但和宾语不一致啊. many of them children是插入语, 是"名词+名词"的独立结构。

(D) Phenomenally new waves of vendors, beggars, and many children are visible at Managua’s major intersections, which（C）

(E) A wave of vendors and beggars, many of whom are children, are visible at Managua’s major intersections, where they are a new phenomenon and [C]*

顶一顶, 继续求救! 将正确答案代入后的句子为:

大全 15: A new phenomenon visible at Managua’s major intersections is waves of vendors and beggars, many of them children, who mob cars at the stoplights.  

         主谓宾: A new phenomenon is waves. 单复数不一致啊! 这种用法可以吗?