Answer:
vitamin C deficiency.
Explanation: g o o g l e -
B and A are the correct answers
For maximum assurance preventing influenza or flu, the patient should be vaccinated with inactivated influenza vaccine (IIV) once a year. The vaccine is needed especially for those who are of greater risk to have a flu, including pregnant women, children, and persons with serious medical conditions.
Could it be Birth control?
The play between a serve and a point
