A point charge moves perpendicular to a magnetic field. For this problem, use the direction arrows provided and "into + E the screen" and "out of the screen" to indicate directions. S If the charge moves to the south and the magnetic force on the charge points out of the screen. Are any of the following statements true? (a) Q is negative, B points north. (b) Q is negative, B points west. (c) Q is negative, B points east. (d) Q is positive, B points west. (e) Q is positive, B points east. (f) Q is positive, B points north