Xu Zhimo's poems can be roughly divided into several categories in content. What is the relationship between these kinds of poetry creation?
A. Xu Zhimo's poems are roughly divided into three categories in content: one is the pursuit of ideals; The second is dissatisfaction with reality; The third is the singing of love. B. These three types of poetry creation are interrelated. The earnest pursuit of ideals is the main content of Xu Zhimo's poems and the soul of his poems. C. Dissatisfaction with reality is because the ideal can't be realized. Singing love mostly expresses one's ideal through love poems.