Yellow or greenish chest mucus is generally a symptom of infection and is often a sign that you should go to your doctor. Chest mucus that contains blood is often a symptom of a more serious infection such as pneumonia or TB, and large amounts of blood in the chest mucus should be seen as a medical emergency.
In California, your residency depends on how long you live in California, what ties you have to the state and local government and whether you are financially self-sufficient. You must be physically present in California for 366 days to become a state resident, except for brief absences such as vacations.
Under the old rules, permanent residents had to be living in Canada for three out of four years. Now, they must be physically present for at least 183 days per year in four of the six years before their application. In addition, permanent residents seeking citizenship must intend to continue to live in Canada.