Answer:
The answer would be C
Explanation:
Senoras y senores,<u>sientense, </u>por favor.
The difference is that you would say sientate, to someone the same age as you. But, with an adult, you say sientense.
Hope this helps
Ayer me despedi de mis abuelos.
Saludos :)
Q: De donde eres tu?
A: Soy de ...
*accents are missing because i am using an english keyboard