<span><em>~de qué estás hablando</em>
how to say it:
de: <em>day</em>
qué: <em>K</em>
</span>estás: <span><em>es-stas </em>
</span>hablando: <em>hey-bland-o</em>
<em>~Hope this helped! :)</em>
Answer:
diphtheria
Explanation:
diphtheria is spread from person to person through droplets like from coughing and sneezing.
The correct answer is: Él estuvo en el mercado ayer.
Good luck!