Direct contact : AIDS :: ______ : Tuberculosis

Answer

To solve the analogy question "Direct contact : AIDS :: ______ : Tuberculosis", we need to identify the relationship between the first pair of words and apply the same logic to find the missing word related to tuberculosis.

### Step-by-Step Solution:

1. **Identify the relationship**: The first part of the analogy is "Direct contact" which is a mode of transmission for AIDS. AIDS is primarily transmitted through sexual contact between individuals.

2. **Determine the mode of transmission for Tuberculosis**: Tuberculosis (TB) is a communicable disease, but it spreads differently than AIDS. TB is primarily transmitted through the air when an infected person coughs or sneezes, releasing droplets that contain the bacteria into the air.

3. **Identify the missing term**: Since the mode of transmission for Tuberculosis is through airborne droplets, we can conclude that the missing term in the analogy is "Droplets".

4. **Complete the analogy**: Therefore, the completed analogy is "Direct contact : AIDS :: Droplets : Tuberculosis".

### Final Answer:
Droplets