Which quote from screen addiction among teens is there such a thing best supports the answer to part a?

a) Excessive screen time leads to social isolation, affecting teens' ability to form meaningful relationships.
b) Studies have shown a correlation between increased screen time and decreased academic performance among teenagers.
c) The constant stimulation from screens can negatively impact teens' mental health, leading to anxiety and depression.
d) Parents play a crucial role in monitoring and regulating their teenagers' screen time to prevent addiction.