The correct answer is Fibrin.
Fibrin is a fibrous, non-globular protein involved in the clotting of blood. It is formed by the action of the protease thrombin on fibrinogen which causes it to polymerize. The polymerized fibrin together with platelets forms a homeostatic plug or clot over a wound site.
Thymine goes with adenine
Gaunine goes with cytosine
I always remember A and T spells “at” ...
The products are C6H12o6 and 602