Classify the Pneumonia as infectious or non-infectious

Explanation

**Step-by-Step Solution:**

1. **Understanding Pneumonia**: Begin by identifying what pneumonia is. Pneumonia is an infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus.

2. **Identifying the Causative Agents**: Recognize that pneumonia can be caused by various organisms, primarily bacteria. Common bacteria responsible for pneumonia include *Streptococcus pneumoniae* and *Haemophilus influenzae*.

3. **Recognizing Symptoms**: Familiarize yourself with the symptoms of pneumonia, which include fever, chills, cough, and headache. These symptoms indicate that the body is fighting an infection.

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