"How men actually behave is so far removed from how we ought to behave" can sum up the political philosophy of

In a presidential system, a deadlock refers to the executive and legislative branches blocking each other

Indicate whether this statement is true or false.

Which of the following is not a typical treatment condition?

a. the group exposed to a caffeinated beverage b. the group exposed to nothing c. the group completing an alertness task d. the group exposed to a non-caffeinated beverage