dialogue: W: Right, let's have a look. Oh, no. M: What's the matter? Faulty? W: No, but it's no use. M: Why? W: I told them what I needed it for. And they said this one will do, but it obviously won't. Look! M: I see what you mean.
question: Why is the woman disappointed?
choice: The item is more expensive than she expected. The item has been seriously damaged. The item obviously doesn't serve her purpose.
answer: The item obviously doesn't serve her purpose.