Personal and spiritual exploration
The word you are looking for that describe a noun is an adjective
The correct answer is:
On the other hand.
"He looked forward to visiting with old friends. Greta, on the other hand, dreaded seeing her old boyfriend."
This phrase is showing Greta and Fred are having different feelings in that moment, creating a contrast between both of them.
I’m pretty sure its 21 cause 9+10 is 21
Between ideas would be the answer