The answer will be gentille because your talking about your grandma. Therefore, your answer will be feminine and singular since your talking about only one person.
Hope that helped!
Answer:
option 2 because it says here it is the table
Do you still want the answer? because this was posted 2 hours ago...........i can help you out
<em>Bonjour,</em>
Bonjour, moi je m'appelle Pierre et elle, "c'est" Sophie.