Which sentence in below the paragraph is its main idea? Highlight the correct sentence.

The thermometer said -15. The edges of Jeremy’s ears were stinging with cold. He wished he had put on two pairs of socks. His forehead was numb. He couldn’t feel his fingers any longer. This was the coldest day he had ever lived through.

Highlight the correct answer from the below numbered sentences.

1. The thermometer said -15.

2. The edges of Jeremy’s ears were stinging with cold.

3. He wished he had put on two pairs of socks.

4. His forehead was numb.

5. He couldn’t feel his fingers any longer.

6. This was the coldest day he had ever lived through.