I would say a because he ran too much but that would be just me I think he hurt his knee from running too much more exercise but probably just aggravate his condition I could be wrong but this is what I think
Siliceous ooze is a siliceous pelagic sediment that covers large areas of the deep ocean floor. Siliceous oozes consist predominantly of the remains of microscopic sea creatures, mostly those of diatoms and radiolarians. Sometimes siliceous oozes also contain silicoflagellates and the spicules of sponges.
The following foods are made from grains; Oatmeal, Brown Rice and Whole wheat bread except for Fish. Fish is a meat. The grain food group consists of foods that come from cultivated cereal crops. This means they are grown from plants. Fish is a living animal which is found in the seawater and is used as meat for human consumption.
