q: Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "It was too noisy outside, so he opened the window"
- Sentence B: "It was too noisy outside, so he closed the window"

a: Thoughts: Opening a window would increase the volume one hears outside. The answer is [Sentence A]

q: Pick which sentence is not logical.
Options:
- Sentence A: "dogs shake tails to express their happiness"
- Sentence B: "human beings shake tails to express their happiness"

a: Thoughts: Dog is shake tails to express their happiness. The answer is [Sentence B]

q: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "waterfalls are a feat of modern engineering"
- Sentence B: "airports are a feat of modern engineering"

a: Thoughts: Waterfalls are usually a natural occurrence and not a result of engineering. The answer is [Sentence A]

q: Which of these sentences doesn't make sense?
Options:
- Sentence A: "A pocket knife is useless."
- Sentence B: "A pocket knife is very useful."

a:
Thoughts: A pocket knife has many uses because it has a blade and can cut things like food or wood. The answer is [Sentence A]