A rhyme scheme can be defined as the sound at the end of each verse in a poem. This is a repetitive sound that occurs at the end of each verse in a song or poem. There are various types of rhyme schemes in literature such as internal rhyme, slant rhyme, etc.
In the given lines, the end of each verse rhyme with each other, that is <em>sky </em>and <em>high. </em>Therefore, the correct answer is option A.
I believe the correct answer is the second choice: <span>We walked through the Red Oak Nature Center today; it was surprising how many bicyclists were there. </span>
