Task: Question Answering
Input (English): Question: Ms. X is a 76-year-old patient who has suffered several falls in recent years with fractures in both arms. The diagnosis by image denotes the evidence of osteoporosis and the traumatologist decides to start a treatment with teriparatide. We must consider that: 
 Options:  <1> Teriparatide is an analogue of vitamin D. <2> It is administered in a daily dose subcutaneously. <3> It is administered only intravenously. <4> Acts as a receptor agonist to vitamin D3. <5> It does not favor the increase of bone mass.
Output (English): 2