Analyze the following pairs of sentences:

A. I just bought a new hat.
B. Fred eats hamburgers.

2. A. I just bought a new hat.
B. I just bought a new car.

3. A. I just bought a new hat.
B. There is supposed to be recession.

4. A. I just bought a new hat.
B. My hat is in good shape.

5. A. I just bought a new hat.
B. What color?