Geometry

Question Analysis:
This evaluates attention to detail in comparing exact side lengths for SSS.

Key Concept Explanation:
SSS requires all three side lengths to match exactly, regardless of order.

Step-by-Step Solution:
Original triangle: 5-12-13
Check each option:
A/B/C: Same numbers in different orders
D: 14 ≠ 13

Option Analysis:
A/B/C: All permutations of original sides
D: Contains one different length