Answer A makes sense for me
the other sentence is B therefore
because therefore means so
my teacher was very ill therefore (so) a substitute was called to finish the day
Answer:
Peter found a pen under the bed.
Answer: The reasons that a person might be referred to a genetic counselor, medical geneticist, or other genetics professional include: A personal or family history of a genetic condition, birth defect, chromosomal disorder, or hereditary cancer. Two or more pregnancy losses (miscarriages), a stillbirth, or a baby who died.
