Eggs are, but I'm not sure about the rest.
I think the answer is A. paper isn't related to oil.
Answer:
6 Simple Ways to Relieve Stress and Anxiety
Exercise. Exercise is one of the most important things you can do to combat stress.
Consider supplements. Several supplements promote stress and anxiety reduction.
Light a candle.
Reduce your caffeine intake.
Write it down.
Chew gum.
Spend time with friends and family.
Laugh.
Hope This Helps!!!