Consider the following six subsets of Z.
A = {2m + 1| m ∈ Z} B = {2n + 3| n ∈ Z}
C = {2p - 3| p ∈ Z} D = {3r + 1| r ∈ Z}
E = {3s + 2| s ∈ Z} F = {3t - 2| t ∈ Z}
Which of the following statements are true and which are false?
(a) A = B
(b) A = C
(c) B = C
(d) D = E
(e) D = F
(f) E = F