Table:
text: List of bus routes in San Diego
Current bus fleet roster
Current bus fleet roster
Order_Year Fleet_Series_Qty_ Manufacturer Model Powertrain_Engine_Transmission Fuel_or_Propulsion Division
2000 1601-1631 (31) New Flyer C40LF Cummins Westport C-Gas Plus Allison WB-400R CNG IAD
2000 2201-2212, 2501-2512 (24) New Flyer C40LF Cummins Westport C-Gas Plus Allison WB-400R CNG SBD
2001 1801-1873 73 New Flyer C40LF Cummins Westport C-Gas Plus Allison WB-400R CNG KMD: 1801-1841 IAD: 1843-1871
2001 1901-1913 (13) New Flyer D60LF Detroit Diesel Series 50EGR Allison WB-400R Diesel KMD
2001 8101-8133 (33) New Flyer D40LF Detroit Diesel Series 50 Allison WB-400R Diesel ECD
2005 401-407 (7) New Flyer C40LF Cummins Westport C-Gas Plus ZF 6HP CNG KMD

Question: Name the division for the Detroit Diesel Series 50EGR Allison WB-400R in the list of bus lines in San Diego?