Use the list to answer the question. Which sequence is the logical order for those events from a story, with 1 being first event and 4 being the last event.

1. The protagonist receives a mysterious letter.

2. The protagonist sets out on a journey to find the sender of the letter.
3. The protagonist discovers a hidden treasure.
4. The protagonist returns home with the treasure.

The logical order is:
1. The protagonist receives a mysterious letter.
2. The protagonist sets out on a journey to find the sender of the letter.
3. The protagonist discovers a hidden treasure.
4. The protagonist returns home with the treasure.