How would you say "the flowers are big" using the correct form for "they" in Spanish?

Ellas son grandes*****
Ellas esta grandes
Ellas somos grandes

8 answers

I don't see "flowers" in any of those choices, but if it's just the verb choice you're after, "son" is correct.
Thanks that was they answers, but I think they just wanted the correct form of the.
Thank you very much "Writeacher!"
It is A for that question
Answer for the Quick check on CA are:

1. A. To celebrate in the yard

2. B. pirinola

3. B. the cultural exchange that takes place between Mexico and the United States

4. B. as a way to escape from the hot Mexican climate

5. A. Ellas son grandes.

I put the words in so that y'all don't get scammed. If this is not your assessment, please don't use these because you might get a 0.
By the way CA means connections academy
Thanks anonymous
Why thank you :)