Which statement best explains the metaphor used by mercutio in the following lines? mercutio true, i talk of dreams, which are the children of an idle brain, begot of nothing but vain fantasy,

Adreams are the fantasies of children

Bdreams are an expression of one���s childhood

Cdreams are the childish result of an unoccupied mind

Ddreams are stirred up by childlike fairies