B.
I sometimes wonder who is worthy here
Decasyllabic means 10 syllables, and only the second sentence has this.
Although no options are added to the question, but there are basically four features that are present in lyric poetry and which distinguishes it from other forms of poetry:
1. They are usually short length
2. They always have a musical quality
3. They express personal thoughts and feelings of the speaker
4. They are always from a first-person point of view
