Study the given figure carefully. One part of the pattern is missing. Observe the arrangement, direction, and connection of the segments, then choose the correct option that completes the quadrant symmetry.

- A

- B

- C

- D

Solution & Step-by-step Explanation
Pattern completion problems require maintaining the symmetrical grid properties. Observing the flow, line junctions, and shade orientation indicates that the option reflecting balanced rotational symmetry precisely completes the missing sector. Hence, option A is correct.