I bought fresh live mussels yesterday. I brought them home and put them in freezer. Today I brought them out of the freezer to cook them. I realized some of them are open. I didn't do the close shut test. I just started cleaning and bearding them. What do I do? Do I discard them? I can cook them now? What do I do? This photo is taken after I bearded them. I still haven't washed hem. Please help me!!