Free points go 2 my other question 2

What is the independent cause in this sentence? "if the poem is about going mad when love is lost, what would happen if love didn't die? "

The room was gaudy with its leather couch and purple walls

And are the two main components of poems that you need to be capable of making inferences and drawing conclusions about. and are the two main components of poems that you need to be capable of making inferences and drawing conclusions about. think its facts and clues