Question 4: true!
question 5: i would say lifting weights is the correct answer.
Because it helps the relationship between the worker and the patient.
Would you feel safer with a muscular man, long hair, tattoos, and piercings. Or an elderly women with gray hair pulled back in a bun with a warm smile.
I have to go with B due to the fact, that emissions from cars are most harmful to the environment. Most notably the oxygen in which we breathe in.
