nl100 weak ace in 3b pot

he is good reg, 24/19 with 10% 3bet

45% bu open, 52% fold vs 3b

f2cb in 3b pots: 38/38/34
raise cb in 3b pots 5/8/25
bet IP in 3b pots 43/54/38

how do you play weak ace on AK2 rainbow against this guy?

a) bet bet x/f -> I think he float flop with gutshots+, don't expect him to turn f.e. KJ on river into bluff
b) bet x/c x/? -> with air people often fire one bet, and x/f turn, so if he floats flop, he would imo often fire turn
c) start with a x/c, and x/c down? or fold river?

Hand converted with online PokerStrategy.com hand converter:

Graj rękę

$0.5/$1 No-Limit Hold'em (5 handed)

Known players:
[tg]MP3$440.66:///////;CO$121.07:///////;BU$103.28:///////;SB (Hero)$100.50:///////;BB$100.00:///////;[/tg]

Preflop: Hero is SB with 6:c, A:c.
2 folds, BU raises to $2.00, Hero raises to $7.00, BB folds, BU calls $5.00.

Flop: ($15) A:h, K:d, 2:c (2 players)
Hero ???