The answer is:
At the beach each day, we check to see how rough the surf is.
Answer:
<em>Overcrowded and poor living conditions can contribute to the spread of airborne diseases such as tuberculosis and respiratory infections such as pneumonia. Reliance on open fires or traditional stoves can lead to deadly indoor air pollution. A lack of food, clean water and sanitation can also be fatal.</em>
Answer: D
explanation: it’s the only one that says something about eating.
Analogy is similarity between things.
In this case, an analogy is the last example - Apple is to tree as grape is to vine.