In a $0-1$ integer programming model, if the constraint x$2+$ x$3<=1.$

It means that if project $2$ is not selected, project $3\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

Choose the option below that best represents the empty space above.

Group of answer choices

will not be selected

will be selected

will always be selected

is more likely to be selected

None of the above