In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement?（） A: AImmediately after the SELECT clause B: BBefore the WHERE clause C: CBefore the FROM clause D: DAfter the ORDER BY clause E: EAfter the WHERE clause

If you see someone fall overboard from a vessel，you should（）. A: Aimmediately jump in the water to help the individual B: Bcall for help and keep the individual in sight C: Crun to the radio room to send an emergency message D: Dgo to the control room for the distress flares