Finish the following sentence with the best choice: What is an easy way to find the exact location of a stud behind dry wall?

Choices:
- Push a long nail through the areas of the wall where you think the stud is located until you hit metal.
- Run a magnet along the area of the wall you think the stud may be located until you feel resistance.

Answer:
Run a magnet along the area of the wall you think the stud may be located until you feel resistance.