In the following SQL query, which column is part of an addition operation that creates a new column?

SELECT

Yes$\_$Responses,

No$\_$Responses,

Total$\_$Surveys,

Yes$\_$Responses $+$ No$\_$Responses AS Responses$\_$Per$\_$Survey

FROM

Survey$\_1$

$1$ point

Responses$\_$Per$\_$Survey

Survey$\_1$

Yes$\_$Responses

Total$\_$Surveys