Explanation:
Haemoglobin, haemozoin, haemocyanin, and haemoglobin dissolved in blood are all related to oxygen transport in different organisms. However, one of the given options is wrongly matched, and that is option 'C', which states that haemocyanin is found in prawns.

Haemoglobin
- Haemoglobin is a protein found in red blood cells (RBCs) of mammals.
- It is responsible for binding and transporting oxygen from the lungs to the body tissues.
- Haemoglobin contains iron, which gives blood its red color.

Haemozoin
- Haemozoin is a dark brown pigment found in the cytoplasm of Plasmodium, the parasite responsible for causing malaria.
- It is formed from the breakdown of haemoglobin by Plasmodium during its life cycle inside the red blood cells of the human host.
- Haemozoin is released when infected red blood cells rupture, and it can be used as a diagnostic marker for malaria.

Haemocyanin
- Haemocyanin is a copper-containing protein found in the blood of some invertebrates, particularly arthropods and mollusks.
- It is involved in oxygen transport and has a similar function to haemoglobin in vertebrates.
- Haemocyanin is responsible for the blue or green color of blood in these organisms.
- Prawns, being arthropods, do possess haemocyanin in their blood.

Haemoglobin dissolved in blood
- This statement is not specific enough to determine which organism it refers to.
- However, Pheretima, commonly known as the earthworm, does have haemoglobin dissolved in its blood.
- Haemoglobin in earthworms is not contained within red blood cells like in mammals but is instead dissolved directly in the blood plasma.

Conclusion:
Based on the given information, option 'C' is wrongly matched. Haemocyanin is indeed found in prawns, and the other options are correctly matched with their respective organisms.

NO,the correct answer is not C because prawn have haemocyanin