שאלה | What is correct about default brain activity?

What is correct about default brain activity?

		It is related to conscious verbal thought processes and found only in humans
		. It is most active during slow wave sleep and least active during waking
		It is active when the subject is looking at a fixation point and not engaged in an experimental task
		It is related to focused attention and activated by performing a cognitive task or viewing complex visual sensory stimuli
		Increased brain activity in the left insula associated with recalling autobiographical events