单项选择题

A.select region,prod_type,period,avg(profits)from profits where avg(prodit)>100000group by region,prod_type,period;
B.select region,prod_type,period,avg(profits)from profits where avg(prodit)>100000order by region,prod_type,period;
C.select region,prod_type,period,avg(profits)from profits group by region,prod_type,period having avg(prodit)>100000;
D.select region,prod_type,period,avg(profits)from profits group by region,prod_type,period having avg(prodit)<100000;