default Map<String, String> getSecurityQuestions(final PasswordManagementQuery query) throws Throwable {
        return new LinkedHashMap<>();
    }
Gets security questions.
<p>
The return object must have predictable iteration (use LinkedHashMap
instead of HashMap, for example).

@param query the query
@return the security questions
@throws Throwable the throwable
support/cas-server-support-pm-core/src/main/java/org/apereo/cas/pm/PasswordManagementService.java