Given below are two statements. One is labeled as Assertion (A) and the other is labeled as Reason (R). 
Assertion (A) : Spirulina is a microbe that can be used for reducing environmental pollution.  
Reason (R) : Spirulina is a rich source of protein, carbohydrates, fats, minerals and vitamins.  

In the light of the above statements, choose the most appropriate answer from the options given below. 

Assertion (A) is true. Spirulina can achieve pollution reduction. Some studies have explored the potential of Spirulina in certain environmental applications, such as wastewater treatment and carbon dioxide capture.

Reason (R) is also true. Spirulina is a rich source of protein, carbohydrates, fats, minerals and vitamins.Spirulina is a type of blue-green algae (cyanobacterium) that has gained attention for its high nutritional content and potential health benefits. It is often used as a dietary supplement due to its protein content and the presence of essential nutrients. 

Both (A) and (R) are correct but (R) is not the correct explanation of (A).