By taking oral medication.
Malaria is a disease caused by mosquito bites
There is no vaccination for malaria, eating fresh veggies won’t get hell since there is no specific diet for it, and inhaler can’t do much then help you breath.
Oral medication is the best and only option to treat malaria.
Eggs are considered to be a protein, thus they are counted as a meat group.
I would say the best option would be C. because it’s the most likely option. Realistically speaking, it’s much more likely for a teenage mother to receive the opposite effects mentioned in the other options.