It can make antibodies immediately!!
OK so based on the options given I would like to say that the answer is A. because if you think about it logically it is the only answer that makes sense.
Folate is the correct answer. Folates help the tissues and cells grow and function correctly and also have been shown to make a 4.3% to 12% decrease in getting the risk of cancer.
PTSD:Post Traumatic Stress Disorder