WHO/ BE/ PERSON/ SIT/ NEXT TO YOU/ MONDAY LECTURE

29. Who/ be/ person/ sit/ next to you/ Monday lecture?//A. Who is the person sitting next to you in the Monday lecture?B. Who is the person whom sits next to you at the Monday lecture?C. Who is the person that sit next to you in the Monday lecture?D. Who is the person sits next to you at the Monday lecture?