问大家一道题目~~~~谢谢

which of the following most logically completes the passage?

Concerned avout financial well-being of its elderly citizens,the government of Runagiadecided two years ago to increase by 20percent the government-provided pensionpaid to all Runagians over 65.Inflation in the interbening 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 increasemin large part because..................................

AThey rely entirely on the government pension for their income

Brunagian banks are so inefficient that it can take up to three weeks to cash a pension check

Cthey buy good whose prices tend to rise especially fast in times of inflation

Dthe pension was increase when the number of elderly Runagians below the ppoverty level reached an all-time high

E in runagia children typically suppliement the income of elderly parents,but only bu enough to probide them with comforable living

我想选C，，，好像之前OG上有个差不多的题目答案是C。。这个题目答案怎么是E 呢。。。不理解。。。