Question

Which word best completes the sentence? _______chica es muy reservada. (1 point) el la ella él?

Answer 1

chica is feminine... reservada is feminine... so which of your options are feminine? Ella and la. Ella means she so it can't work, as that would mean she girl is very reserved. La is the femenine the. So that is your answer. 

Answer 2

it would be "La" it makes more sense

I hope it helped you :)