Which definition below best describes the definition of theme within poetry?

Question

It is the pattern of rhyming lines within a poem.
It is the pattern of rhyming lines within a poem.

It is the underlying message that a poem conveys.
It is the underlying message that a poem conveys.

It is the pattern of stressed and unstressed syllables in a poem.
It is the pattern of stressed and unstressed syllables in a poem.

It is the type of poem: haiku, limerick, free verse, etc.

Answer 1

The definition that best describes the theme within poetry is:

It is the underlying message that a poem conveys.