Which of these uses chronological order?

The election of Abraham Lincoln as president led seven southern states to secede from the Union.

I was born in Atlanta, went to college, then became a famous writer.

Step one is to plant the seeds. In step two, water them carefully. For step three, place the pots in partial sun.

Sonnets and free verse are types of poetry. However, sonnets have a specific form, while free verse does not.