Question: What was the emission rating in Mid-Atlantic South for the vehicle that was rated 90 g/mi (56 g/km) in Alaska and 110 g/mi (68 g/km) in California?
Schema: create table table_16105186_2 (mid_atlantic_south__washington varchar, _dc_ varchar, alaska___juneau__ varchar, california__san_francisco_ varchar, PRIMARY KEY (mid_atlantic_south__washington))
SQL: select mid_atlantic_south__washington, _dc_ from table_16105186_2 where alaska___juneau__ = "90 g/mi (56 g/km)" and california__san_francisco_ = "110 g/mi (68 g/km)"