Question:  The first Bulgarian drivers to participate in the GP2 Asia Series when they made their débuts during the 2009–10 season were on what team, one of who now competes in the fifth generation of the BMW 3 Series range of entry-level luxury cars?

Context paragraphs:
BMW 3 Series (F30): The BMW F30/F31/F34/F35 series is the sixth generation of the BMW 3 Series range of entry-level luxury cars.  It was launched in late 2011 as the successor to the E90 3 Series.  The body styles of the sixth generation 3 Series range are:

BMW 3 Series (E46): The BMW E46 is the fourth generation of the BMW 3 Series range of entry-level luxury cars, and was produced from 1998 to 2006.  The body styles of the range are:

BMW 4 Series (F32): The BMW F32/F33/F36 series is the first generation of the BMW 4 Series range of entry-level luxury cars.  It was launched in 2014 as the successor to the E92/E93 coupe/convertible models of the fifth-generation 3 Series range.  The F32/F33/F36 is produced alongside - and shares many features with - the F30 3 Series.  The body styles of the first generation 4 Series range are:

Plamen Kralev: Plamen Simeonov Kralev (Bulgarian: Пламен Симеонов Кралев , born 22 February 1973 in Sofia) is a Bulgarian racing driver and businessman.  He has participated in the FIA GT3 European Championship and European Ferrari Challenge series as an amateur driver for Kessel Racing.  He and Vladimir Arabadzhiev became the first Bulgarian drivers to participate in the GP2 Asia Series when they made their débuts during the 2009–10 season, with Kralev competing with the Trident Racing team.  Now he is competing in the European Touring Car Cup for Engstler Motorsport with BMW 320si.

Caterham Racing (GP2 team): Caterham Racing, formerly EQ8 Caterham Racing and Caterham Team AirAsia was a motor racing team competing in the GP2 Series and GP2 Asia Series.  It was created by Tony Fernandes, who was also responsible for the revival of the Lotus name in Formula 1 in 2010 with the creation of the Lotus Racing team.  Team AirAsia was officially accepted to the GP2 Series grid on 21 September 2010, along with fellow debutants Carlin Motorsport, filling the gap left by the departures of Durango and DPR.  The team made their debut at the first round of the 2010–11 GP2 Asia Series.

2011 GP2 Asia Series: The 2011 GP2 Asia Series was the fourth and final season of the GP2 Asia Series, and the second to be held entirely in a single calendar year.  Rather than starting at the end of 2010 and running through the winter as with the previous two seasons of GP2 Asia, the 2011 season did not start until the beginning of February, to allow for the delivery of the brand new GP2/11 car to the teams and allow for testing before using it in the Asia Series.  Previously the Asia Series had used the first generation GP2 car.  The season also saw the début of three teams in the Series: two new teams, Carlin and Team Air Asia, as well as Racing Engineering, who had not competed in the Asia Series since its establishment.

BMW 3 Series (E36): The BMW E36 series is the third generation of the BMW 3 Series range of entry-level luxury cars, and was produced from 1990 to 2000.  The body styles of the range are:

BMW 3 Series (E90): The BMW E90/E91/E92/E93 series is the fifth generation of the BMW 3 Series range of entry-level luxury cars, and was produced from 2004 to 2013.  The body styles of the range are:

2009–10 GP2 Asia Series: The 2009–10 GP2 Asia Series season was the third season of the GP2 Asia Series.  It began on 31 October 2009 and ended on 14 March 2010 after four double-header rounds.  All teams from the 2009 GP2 Series season except for Racing Engineering were due to take part, with the thirteenth slot being filled by MalaysiaQi-Meritus. com.  Durango withdrew from the season for financial reasons.  The season was the last to use the first specification of the GP2 car, as used in Europe between 2005 and 2007.

2009 Yas Marina GP2 Asia Series round: The 2009–10 Abu Dhabi 1st GP2 Asia round was the first round of the 2009–10 GP2 Asia Series season.  It was held on October 31 and November 1, 2009 at Yas Marina Circuit in Abu Dhabi, United Arab Emirates.  The race was used as a support race to the day/night 2009 Abu Dhabi Grand Prix.  It was the first of two rounds to be held at the circuit, the other will be the 2009–10 Abu Dhabi 2nd GP2 Asia round.  The round was the only one held in 2009, the rest being held in 2010.

Supporting paragraphs: Plamen Kralev BMW 3 Series (E90)
Answer: Trident Racing team