请教一道GWD句子完全题！

jameswei0605

Which of the following most logically completes the passage?

 

Concerned about financial well-being of its elderly citizens, the government of Runagiadecided two years ago to increase by 20 percent the government-provided pensionpaid to all Runagians over 65.  Inflation in the intervening period has been negligible,and the increase has been duly received by all eligible Runagians.  Nevertheless,many of them are no better off financially than they were before the increase, in large part because ________.

 

A.        They rely entirely on the government pension for their income

B.        Runagian banks are so inefficient that it can take up to three weeks to cash a

pension check

C.        They buy goods whose prices tend to rise especially fast in times of inflation

D.       The pension was increased when the number of elderly Runagians below the poverty level reached an all-time high

E.        In Runagia children typically supplement the income of elderly parents, but

only by enough to provide them with a comfortable living

答案是E请教一下各位高手为什么选E呢？

jameswei0605

有高手指点吗？？ 谢谢了

gonghao

E is the answer.

Money given by govenment is increased. 

But the total number gained by elder people is not incresed any more since their children just provide them with money to the extent that is enough for the elder people to have comfortable lives.

enough (fixed) = government + children