Answer:
A. I think sample 1 and 2 or the most alike.
B. I know this because the lines (or DNA) look the same, they have the most lines that are in the same spot. And the same amount of lines. Only one line is in a different spot.
C. Yes, I think they are. Because they have the same name as one, and second there DNA is kinda close
Step-by-step explanation:
Helloooo, i'm really sorry if any of these are wrong :) Have a good day!!