You are given a geometric mathematical question. Questions in this task often involve shapes and Geometric Relationships. You are also given 4 or 5 answer options (associated with "A", "B", "C", "D", "E"). Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D', 'E'. LaTeX mathematical format (the standard way to express mathematical expressions in the typesetting software known as LaTeX) is used to express equations. Each question is solvable with high school math knowledge.

[Q]: Points L, M, and N lie in a plane. If the distance between L and M is 4, and the distance between M and N is 9, which of the following could be the distance between L and N? I. 5 II. 8 III. 13
(A)I only (B)II only (C)III only (D)I and III (E)I, II and III
[A]: E


[Q]: In the xy-plane, a line contains the points (-3,7), (1,-3) and (3, t). What is the value of t ?
(A)-13 (B)-11 (C)-10 (D)-9 (E)-8
[A]: E


[Q]: In a certain polygon, all of the angles are equal and all of the sides are of equal length. Point Q is a vertex of the polygon. If four diagonals can be drawn from point Q to the other vertices of the polygon, how many sides does the polygon have?
(A)Eight (B)Seven (C)Six (D)Five (E)Four
[A]:
B