So a is the contrary to the question, we can eliminate that.
b is sexist and biased.
c is very plausible and likely.
d is an incorrect generalization.
so I'd go for c since those are mental illnesses
If you do experimental. You could have 2 different sets of kids (Same age, grade...etc) and give one group sugar such as...lucky charms and do nothing with the other group and see what happens. If you do a survey you're not really getting a full understanding if it changed their attention. I'd use experimental because you can actually observe the behavior
The answer if I'm right is C. Parkinson's disease affects the nervous system, AIDs attacks the immune system and Flu is a lung problem.
