q: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "Passengers are quite satisfied with the teacher's service during this flight."
- Sentence B: "Passengers are quite satisfied with the flight attendants' service during this flight."

a: Thoughts: Teachers do not serve airline passengers as part of their jobs. The answer is [Sentence A]

q: Of the below sentences, which one does *not* make sense?
Options:
- Sentence A: "He didn't get his driver's license, so he could drive"
- Sentence B: "He didn't get his driver's license, so he couldn't drive"

a: Thoughts: You are not allowed to drive without a driver's license. The answer is [Sentence A]

q: Which of the following two sentences does not make sense?
Options:
- Sentence A: "Mobile phones bring convenience to life."
- Sentence B: "Mobile phones don't bring convenience to life"

a: Thoughts: Mobile phones can be used in many ways and help a lot in your daily life. The answer is [Sentence B]

q: One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "It rains often in London"
- Sentence B: "It rains often in Sahara"

a:
Thoughts: The Sahara is a desert and there is not much rain in deserts. The answer is [Sentence B]