The correct option is B.
Vitamin B12 are a set of water soluble related substances, which are very important for the proper functioning of some body enzymes and they are usually found together in the same food. Foods that are rich in Vitamin B12 include:meat, fish, poultry, egg and dairy. Some people who are vegetarians and who do not eat these kind of food will benefit greatly from taking vitamin B12 supplement.
The word that bests fill in the blank is ORIGIN.
Family of origin<span> refers to the first social group a person belongs to, which is typically the person's biological </span>family <span>or in some cases, an adoptive </span>family. Truly, the way we relate with people in our family of origin determines, in some large measure, how <span>we define family and form relationships as we go through life.</span>
B. Career pathway I think if not then I apologize:) and
