The aphelion (farthest distance from the Sun) of a comet's orbit A. are all located far beyond the orbit of Pluto.
B. are mostly confined to the region between Mars and Jupiter, although some have orbits reaching well beyond Pluto.
C. are all closer to the Sun than the orbit of Pluto.
D. can be located anywhere from inside the orbit of Pluto to as far as 100,000 AU from the Sun.

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d