Explanation:

- Reena starts at Point A and walks 10 feet East to reach Point B.

- She then turns right (South) and walks 3 feet.

- Turning right again (West), she walks 14 feet.

To find her distance from the starting point A, envision the path as a rectangle:

- She ends up 4 feet West and 3 feet South from A.

- Use the Pythagorean theorem: $\sqrt{(4^2+3^2)}=\sqrt{(16+9)}=\sqrt{25}=5$ feet.

Option 2: 5 feet is the correct answer. .