Which type of poem evolved from songs to express strong emotions?

The correct answer is ode, as odes are a type of lyrical poem that originated from songs and are characterized by their expression of deep feelings or emotions, especially in honor of someone or something. Traditionally, odes have a formal tone and structure, often reflecting themes of praise, admiration, or contemplation of significant ideas or figures. This evolution from song to poetic form highlights their deep emotional resonance, which remains a key characteristic of odes today.

The other types of poems listed do not fit this specific description as closely as odes do. Sonnets, while they can express strong emotions, are more rigidly structured and typically focus on themes of love or nature. Ballads are narrative in nature and generally tell stories rather than focusing primarily on emotional expression. Elegies express sorrow or lamentation, particularly for the dead, but do not have the broader emotional scope and celebratory nature found in odes.