The Following Group of Sentences Can Be Arranged and Written

The following group of sentences can be arranged and written as a paragraph. Select the letter of the sentence that would be the best topic sentence.
-_______

A) Batboys work very long hours and often have to report for duty at 3:00 a.m. to work four hours before school and then work after school until 1:00 a.m.
B) Batboys perform about a hundred different menial jobs, from doing laundry to cleaning the locker room to polishing shoes and running out for food.
C) Although batboys rub elbows with stars like Miguel Cabrera and ride with the team in parades, working as a batboy for a major league baseball team is not as glamorous as it may seem.
D) For all of their hard work and long hours, batboys make only $5.15 per hour, even after several years on the job.