Which of the following is the best definition for stream of consciousness?

having complete and total awareness, understanding, or knowledge, as in an omniscient narrator

in literature, the thoughts, feelings, and ideas of a character as they occur; ongoing unedited and unorganized conscious experience through the mind

a narrator who makes the reader think of him or her as undependable or untrusting by saying things that are not true or that are unclear

in literature, the thoughts, feelings, and ideas of a character as they occur; ongoing unedited and unorganized conscious experience through the mind