Well, it turns out that the gamma delta T cells don't actually need the MHC class one or MHC class two complexes to actually bind to our antigens. In fact, these gamma delta T cells can bind to fully intact antigens that have not yet been degraded by other wide blood cells. For example, the macrophages and the other antigen presenting cells. Recall that these antigen presenting cells degrade. They break down the antigens and only display a small portion of that antigen on that MHC complex. But these gamma delta T cells don't have to rely on that single portion of the antigen.