Answer: B
Explanation:
"icy" when describing a person's attitude or personality means cold, rude, etc, but a smile is usually happy and warm.
Personally I don't think it's an oxymoron- it's definitely possible to do a rude, fake smile. But B is what an oxymoron is- two words that are opposite in meaning and shouldn't technically be used together- like "awfully good" or "bittersweet."
The answer is C because vascular plants have vessels and nonvascular plants do not have vessels
It’s not a good idea because your going ask for stuff when u go to the store and that’s gonna make your mom spend more money
non sequitur is the correct answer
Im 99% sure that it is metaphor