Explanation:

- Soumya starts by walking 20 meters north.

- She then turns right and walks 30 meters east.

- She turns right again and walks 35 meters south.

- Next, she turns left and walks 15 meters east.

- Finally, she turns left and walks 15 meters north.

- To find her position from the start:

- North/South: She is 35 m south (20 north minus 35 south) which is 15 m south, then walks north 15 m back to starting north/south level.

- East/West: 30 m east plus 15 m east gives 45 m east.

Correct Answer: Option:4 - 45 m East