-- Database schema
| height_info : height_id [ INTEGER ] primary_key , height_in_cm [ INTEGER ] , height_in_inch [ TEXT ] | weight_info : weight_id [ INTEGER ] primary_key , weight_in_kg [ INTEGER ] , weight_in_lbs [ INTEGER ] | PlayerInfo : ELITEID [ INTEGER ] primary_key , PlayerName [ TEXT ] , birthdate [ TEXT ] , birthyear [ DATE ] , birthmonth [ INTEGER ] , birthday [ INTEGER ] , birthplace [ TEXT ] , nation [ TEXT ] , height [ INTEGER ] PlayerInfo.height = height_info.height_id , weight [ INTEGER ] PlayerInfo.weight = weight_info.weight_id , position_info [ TEXT ] , shoots [ TEXT ] , draftyear [ INTEGER ] , draftround [ INTEGER ] , overall [ INTEGER ] , overallby [ TEXT ] , CSS_rank [ INTEGER ] , sum_7yr_GP [ INTEGER ] , sum_7yr_TOI [ INTEGER ] , GP_greater_than_0 [ TEXT ] | SeasonStatus : ELITEID [ INTEGER ] SeasonStatus.ELITEID = PlayerInfo.ELITEID , SEASON [ TEXT ] , TEAM [ TEXT ] , LEAGUE [ TEXT ] , GAMETYPE [ TEXT ] , GP [ INTEGER ] , G [ INTEGER ] , A [ INTEGER ] , P [ INTEGER ] , PIM [ INTEGER ] , PLUSMINUS [ INTEGER ] |
-- -- Who had the most assists of team Plymouth Whalers in the 1999-2000 season?

SELECT T1.PlayerName FROM PlayerInfo AS T1 INNER JOIN SeasonStatus AS T2 ON T1.ELITEID = T2.ELITEID WHERE T2.TEAM = 'Plymouth Whalers' AND T2.SEASON = '1999-2000' ORDER BY T2.A DESC LIMIT 1;