Question

HELP PLEASE SUPER CONFUSED

Let C be a number such that P(χ2 > C) = 0.05 for the χ2 distribution with 5 degrees of freedom. Which of the following is true?
(a) P(χ2 > 2C) > P(χ2 > C)
(b) P(χ2 < – 2C) = P(χ2 > C)
(c) P(χ2 > C) < 0.05 for the χ2 distribution with 10 degrees of freedom.
(d) P(χ2 > (C + 2) ) < 0.05
(e) P(χ2 > C) = 0.05 regardless of the degrees of freedom for the distribution.