What imagery is predominantly used in the lyrics of "Over the Rainbow"?

The correct answer focuses on the use of rainbows and dreams as central imagery in the lyrics of "Over the Rainbow." This choice captures the essence of hope and aspiration that is prevalent throughout the song. The imagery of rainbows symbolizes beauty, promise, and the idea of a better place or state of mind, while dreams reflect the yearning for an idealized future. The song expresses a deep desire to escape present difficulties and reach for something more uplifting and joyful, encapsulated in the vision of a tranquil and beautiful world represented by the rainbow.

In contrast, other options introduce themes that do not align with the song's overall positive and aspirational message. Fire and destruction convey negativity and turmoil, while darkness and despair suggest hopelessness. Mountains and valleys evoke imagery of challenges and obstacles, which, while they can represent journeying through life's hardships, do not encapsulate the core theme of aspiration present in the song's lyrics. Thus, rainbows and dreams resonate strongly as the predominant imagery, illustrating the longing for a hopeful and fulfilling existence.