Final answer:
The appropriate response when a resident who speaks a different language does not understand you is to show pictures and use appropriate gestures.
Step-by-step explanation:
The appropriate response when a resident who speaks a different language does not understand you is option a.) show pictures and use appropriate gestures.
When facing a language barrier, using visual aids such as pictures can help convey meaning more effectively. Additionally, using appropriate gestures can provide further context and understanding.