Which of the following medical conditions requires immediate medical help?

9 kg = _ ________

A) 19.8 lbs B) 55 lbs C) 30.8 lbs D) 90.2 lbs

Migraine headaches appear to be caused by:

a. Muscle tension in the cervical area b. Lack of vitamin C c. Chemical imbalance that dilates and inflames blood vessels d. Harsh sounds and lights