Answer:
There is many: perceive, make out, pick out, detect, recognize, notice, observe, see, spot. identify, determine, distinguish, differentiate, discriminate, tell apart. become cognizant of, become aware of, become conscious of.
Explanation:
hope this helps
If you look real close you would see that the answer is a.complex
I believe that the line is a metaphor but don't quote me on this.