As Flashy As A Photo ______?
I was doing homework when I came across this question. I didn't know what to put in the blank. It has to be one of the following words. I know it is a long list but I have no idea what the answer is. I need an answer asap.
Glacier
Motion
Pressure
Direction
Caution
Partial
Ancient
Polish
Station
Shallow
Official
Edition
Musician
Mention
Mission
Portion
Session
Selfish
Establish
Cushion
Vanish
Action
Condition
Migration
Confession
Update:THANK YOU SO MUCH I GOT IT RIGHT 
Comments
As flashy as a photo session.
Taken can be another word in the blank.
But if it's from that list, then the answer is session.