The cause would be him walking out of the Research building and the effect would be him getting gooey white droppings on him
A credible peer-review source is from a source that isn't biased, or is not related to you. It is best to find someone who isn't one of your friends. Since they are credible, the source should be verified that they know what they are talking about as well. I hope this makes sense.
can you explain this question a little bit more?
Patterns character motivation and character personalities
