In relation to OpenUI5 version, which of the following code snippets is used for accessing the core version (OpenUI5 version) at runtime?

var oPromise = sap.ui.getVersionInfo({ async: fasle });

oPromise.then( function(oVersionInfo) {

var oVersion = jQuery.sap.Version(oVersionInfo.version);

}); 

var oPromise = sap.ui.getVersionInfo({ async: true });

oPromise.then( function(oVersionInfo) {

var oVersion = oConfig.getVersion();

});  

var oConfig = sap.ui.getCore().getConfiguration();

var oVersion = oConfig.getVersion(); 

None of these