context:  Hoping to break their losing streak the Panthers played on home ground for an inter-conference duel with the Ravens. In the first quarter the Panthers trailed early with QB Joe Flacco getting a 56-yard TD pass to WR T. J. Houshmandzadeh. This was followed by kicker Billy Cundiff nailing a 22-yard field goal. The Panthers replied with kicker John Kasay making a 45-yard field goal, but they struggled further with RB Ray Rice getting a 1-yard TD run. Followed in the third quarter by Cundiff hitting a 33-yard field goal. The Panthers tried to cut the lead when Kasay made a 40-yard field goal. This was followed by QB Brian St. Pierre completing an 88-yard TD pass to WR David Gettis. The Ravens answered back with Cundiff hitting a 49-yard field goal. The Panthers had further problems with both St. Pierre's passes intercepted by Ed Reed (who later threw a lateral to Dawan Landry), and Ray Lewis, in which both of them were returned for a touchdown 23 and 24 yards respectively. With the loss, Carolina fell to 1-9, and was officially eliminated from playoff contention. Additionally, wins from the rest of their division rivals mathematically ensured that Carolina will be locked in a season-ending 4th-place finish in the NFC South division.
question: How many yards was the longest touchdown?
answer: 88