Read the extract and answer the question Oh, a Cherubin Thou wast that did preserve me. Thou didst smile, Infused with a fortitude from heaven, When I have ...

The speaker in this extract is Prospero. This can be determined by analyzing the context of the lines and looking at the other characters present in the scene. Prospero is a character in William Shakespeare's play "The Tempest," and is one of the main protagonists. In this extract, Prospero is reflecting on a past event where he was saved by a Cherubin when he was struggling to bear the burden of the sea. The other characters present in the scene are Alonso, Gonzalo, and Sebastian, but they do not speak in this particular extract.