Under is the correct answer
Poetry is arranged in a pattern of verses which form stanzas, while, other literary works are arranged in act for plays and chapters for novels. A poem in order to be sung it should be composed in verses and stanzas compared to novels and if the poem does not have stanza can not be given the quality of being the poem.
It’s still Macau or Macao
Its don’t have the origin name
( Guess)