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
Check their pulse on the neck with 2 fingers to see if they’re unresponsive if they are not call the police and start chest compressions
Answer:
Greek yogurt is healthy for you because it contains lot of vitamins and protein and minerals such as B12 and Calcium. It also contains probiotics that help your microbiome which will also help your immune system.