Geometry

Question Analysis
This question involves identifying the original statement from its contrapositive and determining its truth value.

Key Concept Explanation:
The contrapositive of "If P, then Q" is "If not Q, then not P."
The original statement and its contrapositive are logically equivalent.

Step-by-Step Solution:
Contrapositive: "If a shape does not have four equal sides (not Q), then it is not a square (not P)."
Original statement: "If a shape is a square (P), then it has four equal sides (Q)."
The original statement is true because all squares have four equal sides.

Option Analysis:
A: Correct original statement and true.
B: This is the converse, which is false (e.g., a rhombus has four equal sides but is not nece...