Macbeth. is this a dagger which i see before me,
the handle toward my hand? come, let me clutch thee.
i have thee not, and yet i see thee still.
art thou not, fatal vision, sensible
to feeling as to sight? or art thou but
a dagger of the mind, a false creation,
proceeding from the heat-oppressed brain?
- william shakespeare, macbeth, act ii, scene i
what evidence leads you to believe that the dagger macbeth sees is an
illusion?

when macbeth says "a dagger of hte mind, a false creation,..." he relises that the daggers in front of him a not real. because when he goes to reach of for them he cannot grab a hold of them.

its b :

explanation:

no its not a run on sentence however i think you meant wet suits not sours also a run on sentence would be like surfers surf all winter long in southern california by using wet sours to keep them warm and the live their all year long