Students spend several hours in a day at school and when the school day ends teachers give students extra work to finish at home
. What is the correct way to edit the sentence? A. Students spend several hours in a day at school, and when the school day ends, teachers give students extra work to finish at home.
B. Students spend several hours in a day at school, and when the school day ends: teachers give students extra work to finish at home.
C. Students spend several hours in a day at school: and when the school day ends, teachers give students extra work to finish at home.
D. Students spend several hours in a day at school—and when the school day ends; teachers give students extra work to finish at home.