A 34-year-old client at 32 weeks’ gestation tells the nurse that her baby will be sick because she saw a dead dog on the road yesterday. What’s the best response by the nurse

A. "Your baby will be fine. That’s just superstition. "
B. "Don’t worry. We’ll make sure your baby is okay. "
C. "I can see that you are concerned. Let’s talk about what’s bothering you. "
D. "Perhaps so. Your baby should be seen by a physician as soon as it’s born. "

李某的丈夫今年因车祸突然去世，儿子2岁，平时李某上班时孩子无人照看。社会工作者小申协调李某所在社区的家政服务机构，解决了李某儿子的照管问题。小申提供的这项服务体现社会工作______的目标。

A．解除危难
B．缓解困难
C．促进发展
D．促进公正