Need these questions answered asap!

Question 16

Scenario: Student Wants to Know His Blood Type:

A.) What type of test should he conduct? (4 Points)

B.) After conducting the test, the student noticed that their blood clotted in the well marked B, but not the well marked A or Rh. What does this mean? (8 Points)

C.) Briefly explain how one should be able to determine blood type from letter B above? (8 Points)