The symptoms of CTE<span> generally do </span>not<span> present until years or decades after the brain trauma occurred or after </span>one<span> stops actively playing contact sports. While most</span>concussion<span> symptoms resolve within a few weeks, the symptoms </span>can<span> last for months or, in severe cases, even years.</span>
Answer:
friendship, good relationship between sisters and brothers.
Explanation:
