Question

help me plz
If Freddy and Freida are connected to each other on a pedigree diagram by a horizontal line, what does this mean?
A. One was the parent of the other.
B. They were sexual partners.
C. They were siblings.
D. They were unrelated.

Answer 1

do you want the answer or do u want me to explain

Answer 2

answer plz

Answer 3

b

Answer 4

thank you