99 at level 4, 50+5 hand

[BDarch]

***** Hand History for Game 2094627396 *****
NL Hold'em $50 Buy-in + $5 Entry Fee Trny:12466293 Level:4 Blinds(50/100) - Monday, May 23, 19:02:50 EDT 2005
Table Table 14037 (Real Money)
Seat 5 is the button
Total number of players : 6
Seat 1: junkkplaier ( $2000 )
Seat 2: typesick ( $1090 )
Seat 5: vtownagain ( $1525 )
Seat 4: BDarch ( $1770 )
Seat 9: grah29 ( $1900 )
Seat 3: hydr0man1 ( $1715 )
Trny:12466293 Level:4
Blinds(50/100)
** Dealing down cards **
Dealt to BDarch [ 9d 9h ]
typesick folds.
vtownagain raises 400
BDarch ???


I just don't feel right just calling here, folding or reraising would be the better play I think but idk which is best out of those two. Any comments would be much appreciated.