Answer:
C. But
Explanation:
Boolean operators are the operators that may have only two outputs which are True/False, On/Off and 1/0.
"But" can also be the example of Boolean operator. It is used in the meaning of "except" or "other than".
In Boolean operators "But" can be used as "AND" operator.
for example
<em>I am busy but I will go.</em>
In above example but is used as and which is combining two oposite statements. as
I am busy and I will go.
Both statement oppose each other, so to make sense in English "But" is used.
If a user would like to modify margins to specific settings, users would need to select the <span><u>Custom Margins</u> </span>option.
The answer is the letter a
It could be any thing of your chose
