Rational and logical are quite similar in meaning but rational is something that has logic. These two words are close synonyms and not antonyms.
Answer:
Because it is a clue that is meant to send whoever found it on a wild goose chase. Example: If someone was looking for a red apple, and I left a note that said Someone else took the apple but i really had it. Weak example but thats what i got.
Explanation:
The main character in the post-apocalyptic world of Ray Bradbury's 'There Will Come Soft Rains' is a house. Humans are extinct, apparently as a result of a nuclear bomb. Bradbury uses personification, or the imposition of human characteristics on inanimate objects, to bring the house to life.