Answer :
Final answer:
Opposite sides of a rectangle are an example of parallel line segments.
Explanation:
Parallel line segments are two lines that are always the same distance apart and never intersect.
An example of parallel line segments is option (B), opposite sides of a rectangle. In a rectangle, the opposite sides are always parallel to each other.
On the other hand, the plus sign option (A), two sides of a pentagon option (C), and two sides of a triangle option (D) do not represent parallel line segments, as they do not meet the definition of being always the same distance apart.
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