Calcitonin injection.
Calcitonin is a natural hormone that comes from the thyroid, and slows osteoclasts rate of absorption of bone.
Answer: (D)West Virginia, Ohio and New Hampshire have been hardest hit by the problem of deadly drug abuse.
Explanation:
The paragraph above simply explains that West Virginia, Ohio and New Hampshire have been hardest hit by the problem of deadly drug abuse.
This was depicted in the text above as the three states were mentioned to be the states that have seen the most deaths with regards to drug cases.
