B1
to be present or real
Dictionary examples:
Does a person exist who actually enjoys doing taxes? (0.0)
Do unicorns exist? My friend swears she saw one eating pizza! (0.0)
Do socks that don't disappear in the washing machine actually exist? (0.0)
Ghosts don't exist anyway. (28.8)
Poverty still exists in this country. (57.5)