The answer is C is b/c sun exposure is completely natural unlike the followin answers.
The research fits best in the behavioral psychology because this interprets as to how Stella became ambitious and passionate because of the interaction of the environment which are factors that also affects how Cameron thinks and does. This supports the idea that they only do what they need to do because of how they will respond with the environment around them.
I have had it very many times. You dont want it. I have spend over half my life in the hospital becasue of it and other diesese that I don't want to bring up (it takes to long to explain).
I would go with B too. Thawing it on the counter, I do that Lol!
Really, it depends on the person's features/traits, such as weight, height, age, or gender, however, it averages out at around 4.7 to 5.5 liters.