39) Which of these choices displays both proper parallel structure and correct use of commas? A) My preferred forms of exercise include to run, to swim, biking, and rowing.
B) My preferred forms of exercise include running, swimming, biking, and rowing.
C) My preferred forms of exercise, include running, swimming, biking, and rowing.
D) My preferred forms of exercise include running, swimming, biking, and I also like to row.