What would've been the better play

[Aces 'n Eights]

I was playing in a tourney last night. We are down to 5 players (3 spots
pay). Blinds are 400/800. SS is on the BB and is pot committed so no doubt
he's going AI. The rest of us are pretty close in chips. I am second short
but not by that much compared to CL (The CL only has about 2k more than
me). I am UTG and looking at KK. So what would be the better play?

1. Just call and hope to get another caller/raiser (besides the BB who
will def go AI) and then go AI if no Ace shows on the flop.

2. Raise AI to try and get any naked ace out and isolate against the BB
(The play I chose)


A8