XTR he never has 66-99, he folds against UTG because he called to setmine, I'm pretty sure it's a standard fold
I disagree QQ=AA because AA has blockers against A4s and has better equity vs. suited aces and a redraw to the straight vs. sets
QQ=KK here equity-wise

I'll prove it:
Board: 3h 2c 5c

Hand 0: 65.590% { 55, 33-22, AcQc, AcJc, AcTc, Ac9c, Ac8c, Ac7c, Ac6c, A4s, Ac3c }
Hand 1: 34.410% { AdAs }

Board: 3h 2c 5c

Hand 0: 77.607% { 55, 33-22, AcQc, AcJc, AcTc, Ac9c, Ac8c, Ac7c, Ac6c, A4s, Ac3c }
Hand 1: 22.393% { KdKs }