Answer:
the 4th one trust me ik !!!!!!!
The fog is doing the same thing as a cat.
The title could be interpreted as a story about a man's dream and the confusion of was he dreaming or did that actually happen. Or it could be interpreted as a delusion a man had and he is having trouble figuring out the difference between reality or imagination.
It is healthier to eat a balanced diet than to try "fad diets."