You are in a $120 single tabel SNG, blinds are at 100/200 with 25 ante, you are not getting any cards so far, and there are 5 players left. Your hole cards are Kh K s.
You have about 1,000 in chips , there is only one other player in the hand, and this player can bet first , both of the players just call the bb.
Flop comes with 3 diamonds on the board, the highest card is the Jd, first player bets 400, what is your move with the Ks?