Please help me its due today!!! Which statement correctly compares the pneumonic plague and the bubonic plague?

The pneumonic plague was more common than the bubonic plague, and the pneumonic plague killed four out of five people who became infected.
The pneumonic plague was more common than the bubonic plague, but the pneumonic plague killed only a few people who became infected.
The bubonic plague was more common than the pneumonic plague, and the bubonic plague killed four out of five people who became infected.
The bubonic plague was more common than the pneumonic plague, but the bubonic plague killed only a few people who became infected.