How avoid comma in csv file in SSIS

I folks 
       source                                            Oledb destination
 column:id,name,address                    id,name,address

  data:1,ramu,ameerpet,hyd   

       in this case my source contain address column contian comma

Intervier questionos:
1. what will the out put? i said error
2.How you resolve this issue? 
3.if data is like this how you came to know?

thanks in advance waiting for your ans