Which types of fish contain the lowest levels of mercury?
The following types of fish contain low levels of mercury: salmon, flounder, Atlantic mackerel, anchovies, pollock, catfish, and shellfish (e.g., clams, scallops, mussels).
<START_INST>Which types of fish contain the lowest levels of mercury?<END_INST><START_CTX><END_CTX><START_A>The following types of fish contain low levels of mercury: salmon, flounder, Atlantic mackerel, anchovies, pollock, catfish, and shellfish (e.g., clams, scallops, mussels).<END_A>