four students are working in a group and are asked to find the length of bc. which two students set up the problem correctly?

moe: x =
(5 - 1)2 + (1 - 4)2

jimmy: x2 = 32 + 42
alice: x = 3 + 4
jane: x =
(5 - 1)2 - (1 - 4)2
a) moe and alice
b) moe and jimmy
c) jane and jimmy
d) alice and jane