To solve this problem, we need to identify which option figure is embedded within the given figure without rotation. Follow these steps to find the correct answer:

1. Examine the given figure carefully, focusing on identifying any unique shapes or lines that could match with those in the option figures.
2. Compare each option figure with segments of the given figure to determine if any fits perfectly.
3. For each option, look for the distinctive parts or shapes that match exactly in both the position and orientation within the given figure.

After analyzing all the option figures, we find that the correct embedded figure is the first one:

• The lines and shapes in this option fit perfectly into a segment of the given figure.
• No rotation is needed for the match.

Therefore, the option figure embedded in the given figure is the one shown in the image above (first option).