| 1. | RBC | (A) | Is the liquid part of blood |
| 2. | WBC | (B) | Cells that carry oxygen |
| 3. | Plasma | (C) | Carry blood to the heart |
| 4. | Veins | (D) | Fight against infections |
A) 1 - A, 2 - B, 3 - D, 4 - C
B) 1 - D, 2 - C, 3 - B, 4 - A
C) 1 - C, 2 - D, 3 - A, 4 - B
D) 1 - B, 2 - D, 3 - A, 4 - C
E) None of these
Correct Answer: D
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