Amino acids are known to be the building blocks of proteins. Amino acids are organic substances and organic substances contains carbon. Amino acids have an amine group and the carbonyl group (-OH) which contains nitrogen and oxygen respectively. Proteins can also be derived from other sources like meat. Proteins can perform different functions, being an antibody is one. 
        
                    
             
        
        
        
Hi I’m BobDuncan and I say you pass the vibe check.
        
             
        
        
        
They were both alive at one point and they also were organic beings
        
             
        
        
        
That’d be A and B(1st and 2nd). :)
        
             
        
        
        
No, they are not, without cells of a living thing, they would not be able to multiply.