请教：T-9-Q30

请教 1.
T-9-Q30.
The percentage of households with an annual income of more than $40,000 is higher in Merton county than in any other county. However, the percentage of households with an annual income of $60,000 or more is highest in Sommer county.

If the statements above are true, which of the following can properly be concluded on the basis of them?

B，此题很简单，读懂题目即可。

A No households in Merton county has an annul income of $60,000 or more

B Some households in Merton county have an annual income between $40,000 and $60,000

C The number of households with an annual income of more than $40,000 is greater in Merton than in Sommer county.

D Average annual household income is higher in Sommer than in Merton county.

E The percentage of households with an annual income of $80,000 is higher in Sommer than in Merton county.

看了， GWD所提供的标准答案：是E；到底哪个对，我糊涂了。。。