<p>This is a sentence improving question and the part in the parenthesis is to be improved.</p>
<p>To complete the music program, a student must present one vocal performance, one instrumental performance, (and composing one original work). </p>
<p>A. and composing one original work
B. and one original composition
C. with one original composition
D. and to compose one original work
E. as well as the student's original composition</p>