Answer the following question, with explanation first. Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "The river flows up the mountain."
- Sentence B: "The river flows down the mountain."

A river can't flow against gravity up a mountain.
So, the answer is Sentence A.
Answer the following question, with explanation first. Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "The river flows up the mountain."
- Sentence B: "The river flows down the mountain."

user
A river can't flow against gravity up a mountain.
So, the answer is Sentence A.
assistant
Answer the following question, with explanation first. Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "The river flows up the mountain."
- Sentence B: "The river flows down the mountain."

A river can't flow against gravity up a mountain.
So, the answer is Sentence A.