问题：
[单选题] Text 1 Roberta Gordon never thought she'd still be alive at age 76.She definitely didn't think she'd still be working.But cvery Saturday,she goes down to the local grocery store and hands out samples,
A、their social status is getting lower
B、their retirement plan failed
C、they are in their downward course oflife
D、they face a shortage of savings and pensions
参考答案：
D、they face a shortage of savings and pensions
● 参考解析
