Select the correct answer. Emily's house lies on the San Andreas Fault, and she wants to protect herself against earthquakes. What is one step she can take? A. Educate herself on ground deformation that occurs before earthquakes. Check her building's foundation to ensure it is resistant to shaking caused by moving tectonic plates. C. Buy a device that can predict earthquakes before they occur. D. Be prepared to evacuate if steam or ash cloud eruptions are visible.

The correct answer is: **A. Educate herself on ground deformation that occurs before earthquakes. Check her building's foundation to ensure it is resistant to shaking caused by moving tectonic plates.** **Explanation:** - **Option A** is a proactive and effective approach to earthquake preparedness. Understanding ground deformation can help in recognizing potential earthquake signs, and ensuring that her building’s foundation is earthquake-resistant minimizes damage and enhances safety during seismic events. - **Option C** is not feasible because there are currently no reliable devices that can accurately predict earthquakes before they occur. - **Option D** refers to signs of volcanic activity, which is not relevant to the San Andreas Fault, a tectonic boundary primarily associated with earthquakes, not volcanic eruptions.