Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science) 
		 
			 
			 
			 
			 
			 
			 
			 
			 
			 30 points
 30 points 
 
 
 
             
            

 
                
Devisharan![best-answer]() 
			
Option C is correct. Since particles are identical bosons. so wavefunction should be linear combination of two states i.e. ground state and first excited state and second requirement is wave function should be symmetric. these two requirement fullfil by option C.