Let's think step by step! One of the following sentences is nonsensical. Which one is it?
Options:
- Sentence A: "He murdered the shopkeeper with rifle"
- Sentence B: "He murdered the fridge with rifle"

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A fridge is not a person, you cannot murder it. The answer: Sentence B.