Which of these sentences is true with respect to species?
A)Two organisms belong to the same species even if they are separated by a geographical barrier, as long as they can mate and produce sterile offspring.
B)Two organisms belong to the same species even if they are separated by a geographical barrier, as long as they can mate and produce fertile offspring.
C)Two organisms belong to different species if they are separated by a geographical barrier, even if they can reproduce and produce fertile offspring.