Answer:
The correct answer is D. Not.
Step-by-step explanation:
The Boolean operator "not" is used to negate a condition, meaning that the condition must not be met in order for the program to proceed. For example:
if not (x > 10):
print("x is not greater than 10")
This code will print "x is not greater than 10" if the value of x is not greater than 10. The "not" operator reverses the meaning of the condition inside the parentheses, so that the code will execute only if the condition is false.
Other Boolean operators include "and" and "or". "And" requires that both conditions be met in order for the program to proceed, while "or" requires that at least one of the conditions be met.